351832227340 has 48 divisors (see below), whose sum is σ = 806521159584. Its totient is φ = 127858752000.

The previous prime is 351832227319. The next prime is 351832227361. The reversal of 351832227340 is 43722238153.

It is an interprime number because it is at equal distance from previous prime (351832227319) and next prime (351832227361).

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 351832227293 and 351832227302.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149361 + ... + 852040.

It is an arithmetic number, because the mean of its divisors is an integer number (16802524158).

Almost surely, 2^351832227340 is an apocalyptic number.

It is an amenable number.

351832227340 is an abundant number, since it is smaller than the sum of its proper divisors (454688932244).

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

351832227340 is a wasteful number, since it uses less digits than its factorization.

351832227340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003018 (or 1003016 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 351832227340 in words is "three hundred fifty-one billion, eight hundred thirty-two million, two hundred twenty-seven thousand, three hundred forty".