40153032 has 48 divisors (see below), whose sum is σ = 113480640. Its totient is φ = 12801888.

The previous prime is 40153027. The next prime is 40153037. The reversal of 40153032 is 23035104.

40153032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40153027) and next prime (40153037).

It is a super-2 number, since 2×40153032² = 3224531957586048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 40152996 and 40153014.

It is not an unprimeable number, because it can be changed into a prime (40153037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10468 + ... + 13779.

It is an arithmetic number, because the mean of its divisors is an integer number (2364180).

Almost surely, 2^40153032 is an apocalyptic number.

It is an amenable number.

40153032 is an abundant number, since it is smaller than the sum of its proper divisors (73327608).

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

40153032 is a wasteful number, since it uses less digits than its factorization.

40153032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24282 (or 24275 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 40153032 is about 6336.6420129277. The cubic root of 40153032 is about 342.4307693911.

Adding to 40153032 its reverse (23035104), we get a palindrome (63188136).

The spelling of 40153032 in words is "forty million, one hundred fifty-three thousand, thirty-two".