542336460440 has 16 divisors (see below), whose sum is σ = 1220257036080. Its totient is φ = 216934584160.

The previous prime is 542336460433. The next prime is 542336460451. The reversal of 542336460440 is 44064633245.

It is a super-3 number, since 3×542336460440³ (a number of 36 digits) contains 333 as substring.

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, 6779205716 + ... + 6779205795.

It is an arithmetic number, because the mean of its divisors is an integer number (76266064755).

Almost surely, 2^542336460440 is an apocalyptic number.

It is an amenable number.

542336460440 is an abundant number, since it is smaller than the sum of its proper divisors (677920575640).

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

542336460440 is a wasteful number, since it uses less digits than its factorization.

542336460440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13558411522 (or 13558411518 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 41.

The spelling of 542336460440 in words is "five hundred forty-two billion, three hundred thirty-six million, four hundred sixty thousand, four hundred forty".