2354472644 has 24 divisors (see below), whose sum is σ = 4203941280. Its totient is φ = 1153478016.

The previous prime is 2354472623. The next prime is 2354472667. The reversal of 2354472644 is 4462744532.

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, 56204 + ... + 88700.

It is an arithmetic number, because the mean of its divisors is an integer number (175164220).

Almost surely, 2^2354472644 is an apocalyptic number.

It is an amenable number.

2354472644 is a deficient number, since it is larger than the sum of its proper divisors (1849468636).

2354472644 is a wasteful number, since it uses less digits than its factorization.

2354472644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32867 (or 32865 counting only the distinct ones).

The product of its digits is 645120, while the sum is 41.

The square root of 2354472644 is about 48522.9084453931. The cubic root of 2354472644 is about 1330.3458207147.

The spelling of 2354472644 in words is "two billion, three hundred fifty-four million, four hundred seventy-two thousand, six hundred forty-four".