2216751432 has 64 divisors (see below), whose sum is σ = 6666931200. Its totient is φ = 600022080.

The previous prime is 2216751419. The next prime is 2216751457. The reversal of 2216751432 is 2341576122.

It is a super-2 number, since 2×2216751432² = 9827973822548101248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2216751393 and 2216751402.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 344044 + ... + 350427.

It is an arithmetic number, because the mean of its divisors is an integer number (104170800).

Almost surely, 2^2216751432 is an apocalyptic number.

It is an amenable number.

2216751432 is an abundant number, since it is smaller than the sum of its proper divisors (4450179768).

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

2216751432 is a wasteful number, since it uses less digits than its factorization.

2216751432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694506 (or 694502 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 2216751432 is about 47082.3898288946. The cubic root of 2216751432 is about 1303.8841294285.

The spelling of 2216751432 in words is "two billion, two hundred sixteen million, seven hundred fifty-one thousand, four hundred thirty-two".