390564852760 has 16 divisors (see below), whose sum is σ = 878770918800. Its totient is φ = 156225941088.

The previous prime is 390564852677. The next prime is 390564852767. The reversal of 390564852760 is 67258465093.

It is a super-2 number, since 2×390564852760² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (390564852767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4882060620 + ... + 4882060699.

It is an arithmetic number, because the mean of its divisors is an integer number (54923182425).

Almost surely, 2^390564852760 is an apocalyptic number.

It is an amenable number.

390564852760 is an abundant number, since it is smaller than the sum of its proper divisors (488206066040).

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

390564852760 is a wasteful number, since it uses less digits than its factorization.

390564852760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9764121330 (or 9764121326 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 55.

The spelling of 390564852760 in words is "three hundred ninety billion, five hundred sixty-four million, eight hundred fifty-two thousand, seven hundred sixty".