350985742 has 4 divisors (see below), whose sum is σ = 526478616. Its totient is φ = 175492870.

The previous prime is 350985697. The next prime is 350985743. The reversal of 350985742 is 247589053.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350985743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87746434 + ... + 87746437.

It is an arithmetic number, because the mean of its divisors is an integer number (131619654).

Almost surely, 2^350985742 is an apocalyptic number.

350985742 is a deficient number, since it is larger than the sum of its proper divisors (175492874).

350985742 is a wasteful number, since it uses less digits than its factorization.

350985742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175492873.

The product of its (nonzero) digits is 302400, while the sum is 43.

The square root of 350985742 is about 18734.6134734614. The cubic root of 350985742 is about 705.3908548108.

The spelling of 350985742 in words is "three hundred fifty million, nine hundred eighty-five thousand, seven hundred forty-two".