22765350 has 24 divisors (see below), whose sum is σ = 56458440. Its totient is φ = 6070720.

The previous prime is 22765339. The next prime is 22765357. The reversal of 22765350 is 5356722.

It is a super-2 number, since 2×22765350² = 1036522321245000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22765357) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75735 + ... + 76034.

It is an arithmetic number, because the mean of its divisors is an integer number (2352435).

Almost surely, 2^22765350 is an apocalyptic number.

22765350 is an abundant number, since it is smaller than the sum of its proper divisors (33693090).

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

22765350 is a wasteful number, since it uses less digits than its factorization.

22765350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151784 (or 151779 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 22765350 is about 4771.3048529726. The cubic root of 22765350 is about 283.4162694541.

It can be divided in two parts, 2276 and 5350, that added together give a triangular number (7626 = T₁₂₃).

The spelling of 22765350 in words is "twenty-two million, seven hundred sixty-five thousand, three hundred fifty".