32497570854 has 48 divisors (see below), whose sum is σ = 84705454080. Its totient is φ = 8796334320.

The previous prime is 32497570841. The next prime is 32497570877. The reversal of 32497570854 is 45807579423.

It is a happy number.

32497570854 is a `hidden beast` number, since 3 + 2 + 497 + 5 + 70 + 85 + 4 = 666.

It is a super-2 number, since 2×32497570854² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32497570854.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6784902 + ... + 6789689.

It is an arithmetic number, because the mean of its divisors is an integer number (1764696960).

Almost surely, 2^32497570854 is an apocalyptic number.

32497570854 is an abundant number, since it is smaller than the sum of its proper divisors (52207883226).

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

32497570854 is a wasteful number, since it uses less digits than its factorization.

32497570854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13574625 (or 13574622 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 54.

It can be divided in two parts, 32497 and 570854, that added together give a triangular number (603351 = T₁₀₉₈).

The spelling of 32497570854 in words is "thirty-two billion, four hundred ninety-seven million, five hundred seventy thousand, eight hundred fifty-four".