920304342 has 20 divisors (see below), whose sum is σ = 2062163796. Its totient is φ = 306768060.

The previous prime is 920304337. The next prime is 920304353. The reversal of 920304342 is 243403029.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2840284 + ... + 2840607.

Almost surely, 2^920304342 is an apocalyptic number.

920304342 is an abundant number, since it is smaller than the sum of its proper divisors (1141859454).

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

920304342 is a wasteful number, since it uses less digits than its factorization.

920304342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5680905 (or 5680896 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 920304342 is about 30336.5182906674. The cubic root of 920304342 is about 972.6960606373.

The spelling of 920304342 in words is "nine hundred twenty million, three hundred four thousand, three hundred forty-two".