2319396090 has 32 divisors (see below), whose sum is σ = 6072601536. Its totient is φ = 562277760.

The previous prime is 2319396059. The next prime is 2319396103. The reversal of 2319396090 is 906939132.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3513907 + ... + 3514566.

It is an arithmetic number, because the mean of its divisors is an integer number (189768798).

Almost surely, 2^2319396090 is an apocalyptic number.

2319396090 is an abundant number, since it is smaller than the sum of its proper divisors (3753205446).

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

2319396090 is a wasteful number, since it uses less digits than its factorization.

2319396090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7028494.

The product of its (nonzero) digits is 78732, while the sum is 42.

The square root of 2319396090 is about 48160.1089076842. The cubic root of 2319396090 is about 1323.7063134223.

The spelling of 2319396090 in words is "two billion, three hundred nineteen million, three hundred ninety-six thousand, ninety".