32520952980 has 96 divisors (see below), whose sum is σ = 102122052480. Its totient is φ = 8591189760.

The previous prime is 32520952931. The next prime is 32520952993. The reversal of 32520952980 is 8925902523.

32520952980 is a `hidden beast` number, since 3 + 25 + 20 + 9 + 529 + 80 = 666.

It is a super-2 number, since 2×32520952980² (a number of 22 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 223641 + ... + 339200.

It is an arithmetic number, because the mean of its divisors is an integer number (1063771380).

Almost surely, 2^32520952980 is an apocalyptic number.

32520952980 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32520952980 is an abundant number, since it is smaller than the sum of its proper divisors (69601099500).

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

32520952980 is a wasteful number, since it uses less digits than its factorization.

32520952980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562966 (or 562958 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The spelling of 32520952980 in words is "thirty-two billion, five hundred twenty million, nine hundred fifty-two thousand, nine hundred eighty".