351242500332 has 48 divisors (see below), whose sum is σ = 839753060832. Its totient is φ = 114198289920.

The previous prime is 351242500331. The next prime is 351242500337. The reversal of 351242500332 is 233005242153.

It is a super-2 number, since 2×351242500332² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 351242500332.

It is not an unprimeable number, because it can be changed into a prime (351242500331) 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, 2061718 + ... + 2225570.

It is an arithmetic number, because the mean of its divisors is an integer number (17494855434).

Almost surely, 2^351242500332 is an apocalyptic number.

It is an amenable number.

351242500332 is an abundant number, since it is smaller than the sum of its proper divisors (488510560500).

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

351242500332 is a wasteful number, since it uses less digits than its factorization.

351242500332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168258 (or 168256 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 351242500332 its reverse (233005242153), we get a palindrome (584247742485).

The spelling of 351242500332 in words is "three hundred fifty-one billion, two hundred forty-two million, five hundred thousand, three hundred thirty-two".