351442430 has 32 divisors (see below), whose sum is σ = 671824800. Its totient is φ = 131991552.

The previous prime is 351442393. The next prime is 351442433. The reversal of 351442430 is 34244153.

351442430 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 351442430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351442433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13286 + ... + 29654.

It is an arithmetic number, because the mean of its divisors is an integer number (20994525).

Almost surely, 2^351442430 is an apocalyptic number.

351442430 is a deficient number, since it is larger than the sum of its proper divisors (320382370).

351442430 is a wasteful number, since it uses less digits than its factorization.

351442430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16508.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 351442430 is about 18746.7978599013. The cubic root of 351442430 is about 705.6966639280.

Adding to 351442430 its reverse (34244153), we get a palindrome (385686583).

The spelling of 351442430 in words is "three hundred fifty-one million, four hundred forty-two thousand, four hundred thirty".