40623604402546 has 32 divisors (see below), whose sum is σ = 66562130412288. Its totient is φ = 18441083610240.

The previous prime is 40623604402529. The next prime is 40623604402553. The reversal of 40623604402546 is 64520440632604.

It is a super-2 number, since 2×40623604402546² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40623604402496 and 40623604402505.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54684270 + ... + 55422166.

It is an arithmetic number, because the mean of its divisors is an integer number (2080066575384).

Almost surely, 2^{40623604402546} is an apocalyptic number.

40623604402546 is a deficient number, since it is larger than the sum of its proper divisors (25938526009742).

40623604402546 is a wasteful number, since it uses less digits than its factorization.

40623604402546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741186.

The product of its (nonzero) digits is 3317760, while the sum is 46.

The spelling of 40623604402546 in words is "forty trillion, six hundred twenty-three billion, six hundred four million, four hundred two thousand, five hundred forty-six".