22750352 has 20 divisors (see below), whose sum is σ = 46672236. Its totient is φ = 10705920.

The previous prime is 22750349. The next prime is 22750379. The reversal of 22750352 is 25305722.

It can be written as a sum of positive squares in 2 ways, for example, as 6071296 + 16679056 = 2464^2 + 4084^2 .

It is a super-2 number, since 2×22750352² = 1035157032247808, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41549 + ... + 42092.

Almost surely, 2^22750352 is an apocalyptic number.

It is an amenable number.

22750352 is an abundant number, since it is smaller than the sum of its proper divisors (23921884).

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

22750352 is a wasteful number, since it uses less digits than its factorization.

22750352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83666 (or 83660 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 22750352 is about 4769.7329065682. The cubic root of 22750352 is about 283.3540167907.

The spelling of 22750352 in words is "twenty-two million, seven hundred fifty thousand, three hundred fifty-two".