2123366392 has 24 divisors (see below), whose sum is σ = 4631322960. Its totient is φ = 910014000.

The previous prime is 2123366353. The next prime is 2123366429. The reversal of 2123366392 is 2936633212.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2707984 + ... + 2708767.

It is an arithmetic number, because the mean of its divisors is an integer number (192971790).

Almost surely, 2^2123366392 is an apocalyptic number.

It is an amenable number.

2123366392 is an abundant number, since it is smaller than the sum of its proper divisors (2507956568).

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

2123366392 is a wasteful number, since it uses less digits than its factorization.

2123366392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5416771 (or 5416760 counting only the distinct ones).

The product of its digits is 69984, while the sum is 37.

The square root of 2123366392 is about 46079.9999131944. Note that the first 4 decimals coincide. The cubic root of 2123366392 is about 1285.3112625436.

The spelling of 2123366392 in words is "two billion, one hundred twenty-three million, three hundred sixty-six thousand, three hundred ninety-two".