542416635 has 32 divisors (see below), whose sum is σ = 971688960. Its totient is φ = 287071200.

The previous prime is 542416627. The next prime is 542416649. The reversal of 542416635 is 536614245.

542416635 is a `hidden beast` number, since 5 + 4 + 2 + 4 + 16 + 635 = 666.

It is not a de Polignac number, because 542416635 - 2³ = 542416627 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 542416635.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2350 + ... + 33020.

It is an arithmetic number, because the mean of its divisors is an integer number (30365280).

Almost surely, 2^542416635 is an apocalyptic number.

542416635 is a deficient number, since it is larger than the sum of its proper divisors (429272325).

542416635 is a wasteful number, since it uses less digits than its factorization.

542416635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30816 (or 30810 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 542416635 is about 23289.8397375336. The cubic root of 542416635 is about 815.5382470816.

The spelling of 542416635 in words is "five hundred forty-two million, four hundred sixteen thousand, six hundred thirty-five".