352405428260 has 24 divisors (see below), whose sum is σ = 750189092856. Its totient is φ = 139031182080.

The previous prime is 352405428259. The next prime is 352405428373. The reversal of 352405428260 is 62824504253.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3901751296 + 348503676964 = 62464^2 + 590342^2 .

It is a super-2 number, since 2×352405428260² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120685331 + ... + 120688250.

It is an arithmetic number, because the mean of its divisors is an integer number (31257878869).

Almost surely, 2^352405428260 is an apocalyptic number.

It is an amenable number.

352405428260 is an abundant number, since it is smaller than the sum of its proper divisors (397783664596).

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

352405428260 is a wasteful number, since it uses less digits than its factorization.

352405428260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241373663 (or 241373661 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 41.

The spelling of 352405428260 in words is "three hundred fifty-two billion, four hundred five million, four hundred twenty-eight thousand, two hundred sixty".