542864396 has 6 divisors (see below), whose sum is σ = 950012700. Its totient is φ = 271432196.

The previous prime is 542864381. The next prime is 542864411. The reversal of 542864396 is 693468245.

It is an interprime number because it is at equal distance from previous prime (542864381) and next prime (542864411).

It is a self number, because there is not a number n which added to its sum of digits gives 542864396.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67858046 + ... + 67858053.

It is an arithmetic number, because the mean of its divisors is an integer number (158335450).

Almost surely, 2^542864396 is an apocalyptic number.

It is an amenable number.

542864396 is a deficient number, since it is larger than the sum of its proper divisors (407148304).

542864396 is a wasteful number, since it uses less digits than its factorization.

542864396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135716103 (or 135716101 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 47.

The square root of 542864396 is about 23299.4505514615. The cubic root of 542864396 is about 815.7625923314.

The spelling of 542864396 in words is "five hundred forty-two million, eight hundred sixty-four thousand, three hundred ninety-six".