608610240 has 448 divisors, whose sum is σ = 2545689600. Its totient is φ = 133926912.

The previous prime is 608610239. The next prime is 608610283. The reversal of 608610240 is 42016806.

608610240 is a `hidden beast` number, since 6 + 0 + 8 + 610 + 2 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1753747 + ... + 1754093.

Almost surely, 2^608610240 is an apocalyptic number.

608610240 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 608610240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1272844800).

608610240 is an abundant number, since it is smaller than the sum of its proper divisors (1937079360).

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

608610240 is a wasteful number, since it uses less digits than its factorization.

608610240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409 (or 393 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 608610240 is about 24670.0271584771. The cubic root of 608610240 is about 847.4480506962.

The spelling of 608610240 in words is "six hundred eight million, six hundred ten thousand, two hundred forty".