40315452500 has 30 divisors (see below), whose sum is σ = 88161836994. Its totient is φ = 16126180000.

The previous prime is 40315452481. The next prime is 40315452563. The reversal of 40315452500 is 525451304.

It can be written as a sum of positive squares in 5 ways, for example, as 18217440784 + 22098011716 = 134972^2 + 148654^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 8060591 + ... + 8065590.

Almost surely, 2^40315452500 is an apocalyptic number.

It is an amenable number.

40315452500 is an abundant number, since it is smaller than the sum of its proper divisors (47846384494).

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

40315452500 is a wasteful number, since it uses less digits than its factorization.

40315452500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16126205 (or 16126188 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The spelling of 40315452500 in words is "forty billion, three hundred fifteen million, four hundred fifty-two thousand, five hundred".