350640422532 has 96 divisors (see below), whose sum is σ = 949699215360. Its totient is φ = 111746956320.

The previous prime is 350640422527. The next prime is 350640422551. The reversal of 350640422532 is 235224046053.

350640422532 is a `hidden beast` number, since 3 + 5 + 0 + 640 + 4 + 2 + 2 + 5 + 3 + 2 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 353028 + ... + 908795.

It is an arithmetic number, because the mean of its divisors is an integer number (9892700160).

Almost surely, 2^350640422532 is an apocalyptic number.

It is an amenable number.

350640422532 is an abundant number, since it is smaller than the sum of its proper divisors (599058792828).

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

350640422532 is a wasteful number, since it uses less digits than its factorization.

350640422532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261950 (or 1261942 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 350640422532 its reverse (235224046053), we get a palindrome (585864468585).

The spelling of 350640422532 in words is "three hundred fifty billion, six hundred forty million, four hundred twenty-two thousand, five hundred thirty-two".