350452140 has 24 divisors (see below), whose sum is σ = 981266160. Its totient is φ = 93453888.

The previous prime is 350452129. The next prime is 350452181. The reversal of 350452140 is 41254053.

It is a self number, because there is not a number n which added to its sum of digits gives 350452140.

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, 2920375 + ... + 2920494.

It is an arithmetic number, because the mean of its divisors is an integer number (40886090).

Almost surely, 2^350452140 is an apocalyptic number.

350452140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

350452140 is an abundant number, since it is smaller than the sum of its proper divisors (630814020).

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

350452140 is a wasteful number, since it uses less digits than its factorization.

350452140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5840881 (or 5840879 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 350452140 is about 18720.3669835823. The cubic root of 350452140 is about 705.0332060211.

The spelling of 350452140 in words is "three hundred fifty million, four hundred fifty-two thousand, one hundred forty".