616342848 has 56 divisors (see below), whose sum is σ = 1778995680. Its totient is φ = 186769920.

The previous prime is 616342823. The next prime is 616342877. The reversal of 616342848 is 848243616.

It is a super-2 number, since 2×616342848² = 759757012561502208, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

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, 143803 + ... + 148026.

It is an arithmetic number, because the mean of its divisors is an integer number (31767780).

Almost surely, 2^616342848 is an apocalyptic number.

It is an amenable number.

616342848 is an abundant number, since it is smaller than the sum of its proper divisors (1162652832).

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

616342848 is a wasteful number, since it uses less digits than its factorization.

616342848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291855 (or 291845 counting only the distinct ones).

The product of its digits is 221184, while the sum is 42.

The square root of 616342848 is about 24826.2532009967. The cubic root of 616342848 is about 851.0219993089.

The spelling of 616342848 in words is "six hundred sixteen million, three hundred forty-two thousand, eight hundred forty-eight".