608238840 has 64 divisors (see below), whose sum is σ = 1990604160. Its totient is φ = 147451520.

The previous prime is 608238833. The next prime is 608238863. The reversal of 608238840 is 48832806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229074 + ... + 231713.

It is an arithmetic number, because the mean of its divisors is an integer number (31103190).

Almost surely, 2^608238840 is an apocalyptic number.

608238840 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

608238840 is an abundant number, since it is smaller than the sum of its proper divisors (1382365320).

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

608238840 is a wasteful number, since it uses less digits than its factorization.

608238840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460812 (or 460808 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 608238840 is about 24662.4986568677. The cubic root of 608238840 is about 847.2756326033.

The spelling of 608238840 in words is "six hundred eight million, two hundred thirty-eight thousand, eight hundred forty".