90310342 has 8 divisors (see below), whose sum is σ = 135695736. Its totient is φ = 45078432.

The previous prime is 90310327. The next prime is 90310349. The reversal of 90310342 is 24301309.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90310349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36888 + ... + 39259.

It is an arithmetic number, because the mean of its divisors is an integer number (16961967).

Almost surely, 2^90310342 is an apocalyptic number.

90310342 is a deficient number, since it is larger than the sum of its proper divisors (45385394).

90310342 is a wasteful number, since it uses less digits than its factorization.

90310342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76742.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 90310342 is about 9503.1753640560. The cubic root of 90310342 is about 448.6549830252.

The spelling of 90310342 in words is "ninety million, three hundred ten thousand, three hundred forty-two".