40264152 has 16 divisors (see below), whose sum is σ = 100660440. Its totient is φ = 13421376.

The previous prime is 40264141. The next prime is 40264157. The reversal of 40264152 is 25146204.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 1677673 = 40264152 / (4 + 0 + 2 + 6 + 4 + 1 + 5 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40264157) 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, 838813 + ... + 838860.

Almost surely, 2^40264152 is an apocalyptic number.

It is an amenable number.

40264152 is an abundant number, since it is smaller than the sum of its proper divisors (60396288).

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

40264152 is a wasteful number, since it uses less digits than its factorization.

40264152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1677682 (or 1677678 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 40264152 is about 6345.4040060504. The cubic root of 40264152 is about 342.7463608356.

The spelling of 40264152 in words is "forty million, two hundred sixty-four thousand, one hundred fifty-two".