351452442 has 16 divisors (see below), whose sum is σ = 766805472. Its totient is φ = 106500720.

The previous prime is 351452429. The next prime is 351452447. The reversal of 351452442 is 244254153.

351452442 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (351452447) 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, 2662453 + ... + 2662584.

It is an arithmetic number, because the mean of its divisors is an integer number (47925342).

Almost surely, 2^351452442 is an apocalyptic number.

351452442 is an abundant number, since it is smaller than the sum of its proper divisors (415353030).

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

351452442 is a wasteful number, since it uses less digits than its factorization.

351452442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5325053.

The product of its digits is 19200, while the sum is 30.

The square root of 351452442 is about 18747.0648902702. The cubic root of 351452442 is about 705.7033652322.

The spelling of 351452442 in words is "three hundred fifty-one million, four hundred fifty-two thousand, four hundred forty-two".