542608318320 has 40 divisors (see below), whose sum is σ = 1682085787536. Its totient is φ = 144695551488.

The previous prime is 542608318319. The next prime is 542608318337. The reversal of 542608318320 is 23813806245.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×542608318320² (a number of 24 digits) contains 22 as substring.

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, 1130433757 + ... + 1130434236.

Almost surely, 2^542608318320 is an apocalyptic number.

It is an amenable number.

542608318320 is an abundant number, since it is smaller than the sum of its proper divisors (1139477469216).

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

542608318320 is a wasteful number, since it uses less digits than its factorization.

542608318320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2260868009 (or 2260868003 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 542608318320 in words is "five hundred forty-two billion, six hundred eight million, three hundred eighteen thousand, three hundred twenty".