538320927462 has 32 divisors (see below), whose sum is σ = 1077380438400. Its totient is φ = 179317267008.

The previous prime is 538320927427. The next prime is 538320927497. The reversal of 538320927462 is 264729023835.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (538320927427) and next prime (538320927497).

It is a super-2 number, since 2×538320927462² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88405714 + ... + 88411802.

It is an arithmetic number, because the mean of its divisors is an integer number (33668138700).

Almost surely, 2^538320927462 is an apocalyptic number.

538320927462 is an abundant number, since it is smaller than the sum of its proper divisors (539059510938).

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

538320927462 is a wasteful number, since it uses less digits than its factorization.

538320927462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13780.

The product of its (nonzero) digits is 4354560, while the sum is 51.

The spelling of 538320927462 in words is "five hundred thirty-eight billion, three hundred twenty million, nine hundred twenty-seven thousand, four hundred sixty-two".