542936064 has 88 divisors (see below), whose sum is σ = 1578777408. Its totient is φ = 164515840.

The previous prime is 542936047. The next prime is 542936099. The reversal of 542936064 is 460639245.

It is a tau number, because it is divible by the number of its divisors (88).

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, 25759 + ... + 41825.

Almost surely, 2^542936064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 542936064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (789388704).

542936064 is an abundant number, since it is smaller than the sum of its proper divisors (1035841344).

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

542936064 is a wasteful number, since it uses less digits than its factorization.

542936064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16101 (or 16083 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

The square root of 542936064 is about 23300.9884768866. The cubic root of 542936064 is about 815.7984892646.

The spelling of 542936064 in words is "five hundred forty-two million, nine hundred thirty-six thousand, sixty-four".