40254952 has 16 divisors (see below), whose sum is σ = 75902400. Its totient is φ = 20014320.

The previous prime is 40254913. The next prime is 40254959. The reversal of 40254952 is 25945204.

It is a super-2 number, since 2×40254952² = 3240922321044608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40254959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12624 + ... + 15487.

It is an arithmetic number, because the mean of its divisors is an integer number (4743900).

Almost surely, 2^40254952 is an apocalyptic number.

It is an amenable number.

40254952 is a deficient number, since it is larger than the sum of its proper divisors (35647448).

40254952 is a wasteful number, since it uses less digits than its factorization.

40254952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28296 (or 28292 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 40254952 is about 6344.6790304948. The cubic root of 40254952 is about 342.7202540172.

The spelling of 40254952 in words is "forty million, two hundred fifty-four thousand, nine hundred fifty-two".