379243855872 has 594 divisors, whose sum is σ = 1323471140523. Its totient is φ = 108355387392.

The previous prime is 379243855871. The next prime is 379243855927. The reversal of 379243855872 is 278558342973.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

379243855872 is a `hidden beast` number, since 3 + 7 + 9 + 2 + 4 + 3 + 8 + 558 + 72 = 666.

It can be written as a sum of positive squares in only one way, i.e., 189621927936 + 189621927936 = 435456^2 + 435456^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=435456.

It is a Harshad number since it is a multiple of its sum of digits (63).

Its product of digits (101606400) is a multiple of the sum of its prime divisors (12).

It is not an unprimeable number, because it can be changed into a prime (379243855871) by changing a digit.

It is a polite number, since it can be written in 32 ways as a sum of consecutive naturals, for example, 54177693693 + ... + 54177693699.

Almost surely, 2^379243855872 is an apocalyptic number.

379243855872 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 379243855872

379243855872 is an abundant number, since it is smaller than the sum of its proper divisors (944227284651).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

379243855872 is an frugal number, since it uses more digits than its factorization.

379243855872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78 (or 12 counting only the distinct ones).

The product of its digits is 101606400, while the sum is 63.

The spelling of 379243855872 in words is "three hundred seventy-nine billion, two hundred forty-three million, eight hundred fifty-five thousand, eight hundred seventy-two".