40626032 has 20 divisors (see below), whose sum is σ = 78852840. Its totient is φ = 20276928.

The previous prime is 40626029. The next prime is 40626059. The reversal of 40626032 is 23062604.

It is a junction number, because it is equal to n+sod(n) for n = 40625989 and 40626007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8618 + ... + 12470.

It is an arithmetic number, because the mean of its divisors is an integer number (3942642).

Almost surely, 2^40626032 is an apocalyptic number.

It is an amenable number.

40626032 is a deficient number, since it is larger than the sum of its proper divisors (38226808).

40626032 is a wasteful number, since it uses less digits than its factorization.

40626032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4520 (or 4514 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 40626032 is about 6373.8553482174. The cubic root of 40626032 is about 343.7701276589.

Adding to 40626032 its reverse (23062604), we get a palindrome (63688636).

The spelling of 40626032 in words is "forty million, six hundred twenty-six thousand, thirty-two".