32988630 has 16 divisors (see below), whose sum is σ = 79172784. Its totient is φ = 8796960.

The previous prime is 32988623. The next prime is 32988661. The reversal of 32988630 is 3688923.

It is a congruent number.

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, 549781 + ... + 549840.

It is an arithmetic number, because the mean of its divisors is an integer number (4948299).

Almost surely, 2^32988630 is an apocalyptic number.

32988630 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32988630 is an abundant number, since it is smaller than the sum of its proper divisors (46184154).

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

32988630 is a wasteful number, since it uses less digits than its factorization.

32988630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099631.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 32988630 is about 5743.5729298060. The cubic root of 32988630 is about 320.7165907222.

The spelling of 32988630 in words is "thirty-two million, nine hundred eighty-eight thousand, six hundred thirty".