40626454424 has 16 divisors (see below), whose sum is σ = 77030497800. Its totient is φ = 20084988352.

The previous prime is 40626454391. The next prime is 40626454439. The reversal of 40626454424 is 42445462604.

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, 28529102 + ... + 28530525.

Almost surely, 2^40626454424 is an apocalyptic number.

It is an amenable number.

40626454424 is a deficient number, since it is larger than the sum of its proper divisors (36404043376).

40626454424 is a wasteful number, since it uses less digits than its factorization.

40626454424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57059722 (or 57059718 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 41.

The spelling of 40626454424 in words is "forty billion, six hundred twenty-six million, four hundred fifty-four thousand, four hundred twenty-four".