32552345632 has 48 divisors (see below), whose sum is σ = 64951286400. Its totient is φ = 16057117440.

The previous prime is 32552345627. The next prime is 32552345641. The reversal of 32552345632 is 23654325523.

It is a super-2 number, since 2×32552345632² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3608007 + ... + 3617017.

It is an arithmetic number, because the mean of its divisors is an integer number (1353151800).

Almost surely, 2^32552345632 is an apocalyptic number.

32552345632 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

32552345632 is a deficient number, since it is larger than the sum of its proper divisors (32398940768).

32552345632 is a wasteful number, since it uses less digits than its factorization.

32552345632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10529 (or 10521 counting only the distinct ones).

The product of its digits is 648000, while the sum is 40.

The spelling of 32552345632 in words is "thirty-two billion, five hundred fifty-two million, three hundred forty-five thousand, six hundred thirty-two".