368501025780 has 60 divisors (see below), whose sum is σ = 1156001371140. Its totient is φ = 98266939776.

The previous prime is 368501025757. The next prime is 368501025787. The reversal of 368501025780 is 87520105863.

368501025780 is a `hidden beast` number, since 3 + 68 + 5 + 0 + 10 + 2 + 578 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 128281450896 + 240219574884 = 358164^2 + 490122^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368501025787) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 113733265 + ... + 113736504.

It is an arithmetic number, because the mean of its divisors is an integer number (19266689519).

Almost surely, 2^368501025780 is an apocalyptic number.

368501025780 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

368501025780 is an abundant number, since it is smaller than the sum of its proper divisors (787500345360).

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

368501025780 is a wasteful number, since it uses less digits than its factorization.

368501025780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227469790 (or 227469779 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The spelling of 368501025780 in words is "three hundred sixty-eight billion, five hundred one million, twenty-five thousand, seven hundred eighty".