2320011998 has 16 divisors (see below), whose sum is σ = 3686426640. Its totient is φ = 1091266176.

The previous prime is 2320011973. The next prime is 2320012031. The reversal of 2320011998 is 8991100232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64940 + ... + 94112.

It is an arithmetic number, because the mean of its divisors is an integer number (230401665).

Almost surely, 2^2320011998 is an apocalyptic number.

2320011998 is a deficient number, since it is larger than the sum of its proper divisors (1366414642).

2320011998 is a wasteful number, since it uses less digits than its factorization.

2320011998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31531.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 2320011998 is about 48166.5028624666. The cubic root of 2320011998 is about 1323.8234716712.

The spelling of 2320011998 in words is "two billion, three hundred twenty million, eleven thousand, nine hundred ninety-eight".