122932859680 has 48 divisors (see below), whose sum is σ = 290939516280. Its totient is φ = 49086687232.

The previous prime is 122932859563. The next prime is 122932859681. The reversal of 122932859680 is 86958239221.

It can be written as a sum of positive squares in 4 ways, for example, as 56783077264 + 66149782416 = 238292^2 + 257196^2 .

It is a super-2 number, since 2×122932859680² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (122932859681) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 584119 + ... + 766198.

Almost surely, 2^122932859680 is an apocalyptic number.

122932859680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122932859680 is an abundant number, since it is smaller than the sum of its proper divisors (168006656600).

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

122932859680 is a wasteful number, since it uses less digits than its factorization.

122932859680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350901 (or 1350893 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 55.

The spelling of 122932859680 in words is "one hundred twenty-two billion, nine hundred thirty-two million, eight hundred fifty-nine thousand, six hundred eighty".