342532572345 has 12 divisors (see below), whose sum is σ = 593723125476. Its totient is φ = 182684038560.

The previous prime is 342532572271. The next prime is 342532572373. The reversal of 342532572345 is 543275235243.

342532572345 is a `hidden beast` number, since 3 + 4 + 2 + 5 + 32 + 572 + 3 + 45 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 37550300841 + 304982271504 = 193779^2 + 552252^2 .

It is not a de Polignac number, because 342532572345 - 2⁹ = 342532571833 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 7611834941 = 342532572345 / (3 + 4 + 2 + 5 + 3 + 2 + 5 + 7 + 2 + 3 + 4 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 342532572345.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3805917426 + ... + 3805917515.

It is an arithmetic number, because the mean of its divisors is an integer number (49476927123).

Almost surely, 2^342532572345 is an apocalyptic number.

It is an amenable number.

342532572345 is a deficient number, since it is larger than the sum of its proper divisors (251190553131).

342532572345 is a wasteful number, since it uses less digits than its factorization.

342532572345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7611834952 (or 7611834949 counting only the distinct ones).

The product of its digits is 3024000, while the sum is 45.

The spelling of 342532572345 in words is "three hundred forty-two billion, five hundred thirty-two million, five hundred seventy-two thousand, three hundred forty-five".