342630501660 has 48 divisors (see below), whose sum is σ = 1065961562400. Its totient is φ = 91368133632.

The previous prime is 342630501581. The next prime is 342630501667. The reversal of 342630501660 is 66105036243.

342630501660 is a `hidden beast` number, since 3 + 4 + 2 + 630 + 5 + 0 + 16 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342630501667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 317249925 + ... + 317251004.

It is an arithmetic number, because the mean of its divisors is an integer number (22207532550).

Almost surely, 2^342630501660 is an apocalyptic number.

342630501660 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

342630501660 is an abundant number, since it is smaller than the sum of its proper divisors (723331060740).

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

342630501660 is a wasteful number, since it uses less digits than its factorization.

342630501660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634500947 (or 634500939 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 342630501660 in words is "three hundred forty-two billion, six hundred thirty million, five hundred one thousand, six hundred sixty".