356406042 has 16 divisors (see below), whose sum is σ = 724498272. Its totient is φ = 116854320.

The previous prime is 356406041. The next prime is 356406077. The reversal of 356406042 is 240604653.

It is not an unprimeable number, because it can be changed into a prime (356406041) 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, 486528 + ... + 487259.

It is an arithmetic number, because the mean of its divisors is an integer number (45281142).

Almost surely, 2^356406042 is an apocalyptic number.

356406042 is an abundant number, since it is smaller than the sum of its proper divisors (368092230).

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

356406042 is a wasteful number, since it uses less digits than its factorization.

356406042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973853.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 356406042 is about 18878.7192891891. The cubic root of 356406042 is about 709.0034567811.

The spelling of 356406042 in words is "three hundred fifty-six million, four hundred six thousand, forty-two".