40363676404 has 12 divisors (see below), whose sum is σ = 70694675044. Its totient is φ = 20165197824.

The previous prime is 40363676389. The next prime is 40363676411. The reversal of 40363676404 is 40467636304.

It can be written as a sum of positive squares in 2 ways, for example, as 23722160400 + 16641516004 = 154020^2 + 129002^2 .

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, 4154637 + ... + 4164340.

Almost surely, 2^40363676404 is an apocalyptic number.

It is an amenable number.

40363676404 is a deficient number, since it is larger than the sum of its proper divisors (30330998640).

40363676404 is a wasteful number, since it uses less digits than its factorization.

40363676404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8320194 (or 8320192 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 43.

The spelling of 40363676404 in words is "forty billion, three hundred sixty-three million, six hundred seventy-six thousand, four hundred four".