540426400156 has 24 divisors (see below), whose sum is σ = 963000854144. Its totient is φ = 265316497920.

The previous prime is 540426400121. The next prime is 540426400183. The reversal of 540426400156 is 651004624045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4084605 + ... + 4214836.

Almost surely, 2^540426400156 is an apocalyptic number.

It is an amenable number.

540426400156 is a deficient number, since it is larger than the sum of its proper divisors (422574453988).

540426400156 is a wasteful number, since it uses less digits than its factorization.

540426400156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8299741 (or 8299739 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 540426400156 in words is "five hundred forty billion, four hundred twenty-six million, four hundred thousand, one hundred fifty-six".