351132235040 has 48 divisors (see below), whose sum is σ = 835043670720. Its totient is φ = 139522732800.

The previous prime is 351132235039. The next prime is 351132235043. The reversal of 351132235040 is 40532231153.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 351132234994 and 351132235012.

It is not an unprimeable number, because it can be changed into a prime (351132235043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7242650 + ... + 7290969.

It is an arithmetic number, because the mean of its divisors is an integer number (17396743140).

Almost surely, 2^351132235040 is an apocalyptic number.

It is an amenable number.

351132235040 is an abundant number, since it is smaller than the sum of its proper divisors (483911435680).

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

351132235040 is a wasteful number, since it uses less digits than its factorization.

351132235040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14533785 (or 14533777 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 351132235040 its reverse (40532231153), we get a palindrome (391664466193).

The spelling of 351132235040 in words is "three hundred fifty-one billion, one hundred thirty-two million, two hundred thirty-five thousand, forty".