350402340 has 24 divisors (see below), whose sum is σ = 981126720. Its totient is φ = 93440608.

The previous prime is 350402329. The next prime is 350402387. The reversal of 350402340 is 43204053.

It is a happy number.

350402340 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 2919960 + ... + 2920079.

It is an arithmetic number, because the mean of its divisors is an integer number (40880280).

Almost surely, 2^350402340 is an apocalyptic number.

350402340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

350402340 is an abundant number, since it is smaller than the sum of its proper divisors (630724380).

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

350402340 is a wasteful number, since it uses less digits than its factorization.

350402340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5840051 (or 5840049 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 350402340 is about 18719.0368341964. The cubic root of 350402340 is about 704.9998088627. Note that the first 3 decimals are identical.

Adding to 350402340 its reverse (43204053), we get a palindrome (393606393).

The spelling of 350402340 in words is "three hundred fifty million, four hundred two thousand, three hundred forty".