2363231997 has 32 divisors (see below), whose sum is σ = 4008729600. Its totient is φ = 1347890544.

The previous prime is 2363231939. The next prime is 2363232007. The reversal of 2363231997 is 7991323632.

2363231997 is a `hidden beast` number, since 2 + 3 + 632 + 3 + 1 + 9 + 9 + 7 = 666.

It is not a de Polignac number, because 2363231997 - 2⁷ = 2363231869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2363231917) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91954 + ... + 114812.

It is an arithmetic number, because the mean of its divisors is an integer number (125272800).

Almost surely, 2^2363231997 is an apocalyptic number.

2363231997 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

2363231997 is a deficient number, since it is larger than the sum of its proper divisors (1645497603).

2363231997 is a wasteful number, since it uses less digits than its factorization.

2363231997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23422 (or 23416 counting only the distinct ones).

The product of its digits is 367416, while the sum is 45.

The square root of 2363231997 is about 48613.0846274951. The cubic root of 2363231997 is about 1331.9935424977.

The spelling of 2363231997 in words is "two billion, three hundred sixty-three million, two hundred thirty-one thousand, nine hundred ninety-seven".