2023394656 has 24 divisors (see below), whose sum is σ = 4005578304. Its totient is φ = 1006104960.

The previous prime is 2023394651. The next prime is 2023394657. The reversal of 2023394656 is 6564933202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023394651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168880 + ... + 180463.

It is an arithmetic number, because the mean of its divisors is an integer number (166899096).

Almost surely, 2^2023394656 is an apocalyptic number.

It is an amenable number.

2023394656 is a deficient number, since it is larger than the sum of its proper divisors (1982183648).

2023394656 is a wasteful number, since it uses less digits than its factorization.

2023394656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349534 (or 349526 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 40.

The square root of 2023394656 is about 44982.1593078856. The cubic root of 2023394656 is about 1264.8145886869.

The spelling of 2023394656 in words is "two billion, twenty-three million, three hundred ninety-four thousand, six hundred fifty-six".