376545395520 has 896 divisors, whose sum is σ = 1563228979200. Its totient is φ = 83542523904.

The previous prime is 376545395477. The next prime is 376545395537. The reversal of 376545395520 is 25593545673.

376545395520 is a `hidden beast` number, since 3 + 7 + 6 + 54 + 5 + 39 + 552 + 0 = 666.

376545395520 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 395115364 + ... + 395116316.

It is an arithmetic number, because the mean of its divisors is an integer number (1744675200).

Almost surely, 2^376545395520 is an apocalyptic number.

376545395520 is a gapful number since it is divisible by the number (30) 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 376545395520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (781614489600).

376545395520 is an abundant number, since it is smaller than the sum of its proper divisors (1186683583680).

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

376545395520 is a wasteful number, since it uses less digits than its factorization.

376545395520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172 (or 1156 counting only the distinct ones).

The product of its (nonzero) digits is 17010000, while the sum is 54.

The spelling of 376545395520 in words is "three hundred seventy-six billion, five hundred forty-five million, three hundred ninety-five thousand, five hundred twenty".