368862773400 has 1344 divisors, whose sum is σ = 1512341953920. Its totient is φ = 82637107200.

The previous prime is 368862773351. The next prime is 368862773453. The reversal of 368862773400 is 4377268863.

368862773400 is a `hidden beast` number, since 3 + 6 + 8 + 8 + 627 + 7 + 3 + 4 + 0 + 0 = 666.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 335 ways as a sum of consecutive naturals, for example, 2262961719 + ... + 2262961881.

It is an arithmetic number, because the mean of its divisors is an integer number (1125254430).

Almost surely, 2^368862773400 is an apocalyptic number.

368862773400 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 368862773400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (756170976960).

368862773400 is an abundant number, since it is smaller than the sum of its proper divisors (1143479180520).

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

368862773400 is a wasteful number, since it uses less digits than its factorization.

368862773400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308 (or 284 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 54.

The spelling of 368862773400 in words is "three hundred sixty-eight billion, eight hundred sixty-two million, seven hundred seventy-three thousand, four hundred".