2124746464 has 24 divisors (see below), whose sum is σ = 4187898288. Its totient is φ = 1061153280.

The previous prime is 2124746441. The next prime is 2124746467. The reversal of 2124746464 is 4646474212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124746467) 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, 9492 + ... + 65875.

It is an arithmetic number, because the mean of its divisors is an integer number (174495762).

Almost surely, 2^2124746464 is an apocalyptic number.

It is an amenable number.

2124746464 is a deficient number, since it is larger than the sum of its proper divisors (2063151824).

2124746464 is an equidigital number, since it uses as much as digits as its factorization.

2124746464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76258 (or 76250 counting only the distinct ones).

The product of its digits is 258048, while the sum is 40.

The square root of 2124746464 is about 46094.9722204060. The cubic root of 2124746464 is about 1285.5896629073.

The spelling of 2124746464 in words is "two billion, one hundred twenty-four million, seven hundred forty-six thousand, four hundred sixty-four".