40233252 has 24 divisors (see below), whose sum is σ = 94009216. Its totient is φ = 13392288.

The previous prime is 40233247. The next prime is 40233283. The reversal of 40233252 is 25233204.

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, 8613 + ... + 12435.

Almost surely, 2^40233252 is an apocalyptic number.

It is an amenable number.

40233252 is an abundant number, since it is smaller than the sum of its proper divisors (53775964).

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

40233252 is a wasteful number, since it uses less digits than its factorization.

40233252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4707 (or 4705 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 40233252 is about 6342.9687055826. The cubic root of 40233252 is about 342.6586602183.

Adding to 40233252 its reverse (25233204), we get a palindrome (65466456).

The spelling of 40233252 in words is "forty million, two hundred thirty-three thousand, two hundred fifty-two".