602089791640 has 16 divisors (see below), whose sum is σ = 1354702031280. Its totient is φ = 240835916640.

The previous prime is 602089791613. The next prime is 602089791661. The reversal of 602089791640 is 46197980206.

It is a happy number.

It is a super-2 number, since 2×602089791640² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7526122356 + ... + 7526122435.

It is an arithmetic number, because the mean of its divisors is an integer number (84668876955).

Almost surely, 2^602089791640 is an apocalyptic number.

It is an amenable number.

602089791640 is an abundant number, since it is smaller than the sum of its proper divisors (752612239640).

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

602089791640 is a wasteful number, since it uses less digits than its factorization.

602089791640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15052244802 (or 15052244798 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 52.

The spelling of 602089791640 in words is "six hundred two billion, eighty-nine million, seven hundred ninety-one thousand, six hundred forty".