10402232 has 16 divisors (see below), whose sum is σ = 20651760. Its totient is φ = 4895104.

The previous prime is 10402229. The next prime is 10402241. The reversal of 10402232 is 23220401.

It is a nialpdrome in base 15.

It is a congruent number.

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, 38108 + ... + 38379.

It is an arithmetic number, because the mean of its divisors is an integer number (1290735).

Almost surely, 2^10402232 is an apocalyptic number.

It is an amenable number.

10402232 is a deficient number, since it is larger than the sum of its proper divisors (10249528).

10402232 is a wasteful number, since it uses less digits than its factorization.

10402232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76510 (or 76506 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 10402232 is about 3225.2491376636. The cubic root of 10402232 is about 218.2941908088.

Adding to 10402232 its reverse (23220401), we get a palindrome (33622633).

The spelling of 10402232 in words is "ten million, four hundred two thousand, two hundred thirty-two".