90192440034 has 20 divisors (see below), whose sum is σ = 202097875254. Its totient is φ = 30064146624.

The previous prime is 90192439991. The next prime is 90192440053. The reversal of 90192440034 is 43004429109.

It can be written as a sum of positive squares in only one way, i.e., 78268455225 + 11923984809 = 279765^2 + 109197^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 278371567 + ... + 278371890.

Almost surely, 2^90192440034 is an apocalyptic number.

90192440034 is an abundant number, since it is smaller than the sum of its proper divisors (111905435220).

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

90192440034 is a wasteful number, since it uses less digits than its factorization.

90192440034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556743471 (or 556743462 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The spelling of 90192440034 in words is "ninety billion, one hundred ninety-two million, four hundred forty thousand, thirty-four".