368474778020 has 24 divisors (see below), whose sum is σ = 773831528568. Its totient is φ = 147383340800.

The previous prime is 368474777989. The next prime is 368474778043. The reversal of 368474778020 is 20877474863.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 110404681984 + 258070096036 = 332272^2 + 508006^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62510 + ... + 860730.

It is an arithmetic number, because the mean of its divisors is an integer number (32242980357).

Almost surely, 2^368474778020 is an apocalyptic number.

It is an amenable number.

368474778020 is an abundant number, since it is smaller than the sum of its proper divisors (405356750548).

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

368474778020 is a wasteful number, since it uses less digits than its factorization.

368474778020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821311 (or 821309 counting only the distinct ones).

The product of its (nonzero) digits is 12644352, while the sum is 56.

The spelling of 368474778020 in words is "three hundred sixty-eight billion, four hundred seventy-four million, seven hundred seventy-eight thousand, twenty".