369149743872 has 2304 divisors, whose sum is σ = 1582350336000. Its totient is φ = 81983176704.

The previous prime is 369149743847. The next prime is 369149743883. The reversal of 369149743872 is 278347941963.

369149743872 is a `hidden beast` number, since 3 + 6 + 91 + 49 + 7 + 438 + 72 = 666.

It is a tau number, because it is divible by the number of its divisors (2304).

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

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 4672781529 + ... + 4672781607.

It is an arithmetic number, because the mean of its divisors is an integer number (686784000).

Almost surely, 2^369149743872 is an apocalyptic number.

369149743872 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 369149743872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (791175168000).

369149743872 is an abundant number, since it is smaller than the sum of its proper divisors (1213200592128).

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

369149743872 is a wasteful number, since it uses less digits than its factorization.

369149743872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183 (or 163 counting only the distinct ones).

The product of its digits is 54867456, while the sum is 63.

The spelling of 369149743872 in words is "three hundred sixty-nine billion, one hundred forty-nine million, seven hundred forty-three thousand, eight hundred seventy-two".