542703432 has 32 divisors (see below), whose sum is σ = 1357329600. Its totient is φ = 180825024.

The previous prime is 542703431. The next prime is 542703433. The reversal of 542703432 is 234307245.

It is an interprime number because it is at equal distance from previous prime (542703431) and next prime (542703433).

It is a self number, because there is not a number n which added to its sum of digits gives 542703432.

It is not an unprimeable number, because it can be changed into a prime (542703431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107869 + ... + 112787.

It is an arithmetic number, because the mean of its divisors is an integer number (42416550).

Almost surely, 2^542703432 is an apocalyptic number.

It is an amenable number.

542703432 is an abundant number, since it is smaller than the sum of its proper divisors (814626168).

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

542703432 is a wasteful number, since it uses less digits than its factorization.

542703432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9525 (or 9521 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 30.

The square root of 542703432 is about 23295.9960508238. The cubic root of 542703432 is about 815.6819574675.

The spelling of 542703432 in words is "five hundred forty-two million, seven hundred three thousand, four hundred thirty-two".