40624152 has 48 divisors (see below), whose sum is σ = 107904360. Its totient is φ = 12742656.

The previous prime is 40624151. The next prime is 40624159. The reversal of 40624152 is 25142604.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40624151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4008 + ... + 9864.

Almost surely, 2^40624152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40624152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53952180).

40624152 is an abundant number, since it is smaller than the sum of its proper divisors (67280208).

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

40624152 is a wasteful number, since it uses less digits than its factorization.

40624152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5900 (or 5879 counting only the distinct ones).

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

The square root of 40624152 is about 6373.7078690508. The cubic root of 40624152 is about 343.7648248372.

Adding to 40624152 its reverse (25142604), we get a palindrome (65766756).

The spelling of 40624152 in words is "forty million, six hundred twenty-four thousand, one hundred fifty-two".