345015014630 has 128 divisors (see below), whose sum is σ = 787574430720. Its totient is φ = 106953960960.

The previous prime is 345015014599. The next prime is 345015014651. The reversal of 345015014630 is 36410510543.

It is a super-2 number, since 2×345015014630² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

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, 772949 + ... + 1134671.

It is an arithmetic number, because the mean of its divisors is an integer number (6152925240).

Almost surely, 2^345015014630 is an apocalyptic number.

345015014630 is an abundant number, since it is smaller than the sum of its proper divisors (442559416090).

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

345015014630 is a wasteful number, since it uses less digits than its factorization.

345015014630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361806.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 345015014630 in words is "three hundred forty-five billion, fifteen million, fourteen thousand, six hundred thirty".