2400123002 has 64 divisors (see below), whose sum is σ = 4107780864. Its totient is φ = 1045524480.

The previous prime is 2400122987. The next prime is 2400123017. The reversal of 2400123002 is 2003210042.

It is an interprime number because it is at equal distance from previous prime (2400122987) and next prime (2400123017).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4606502 + ... + 4607022.

It is an arithmetic number, because the mean of its divisors is an integer number (64184076).

Almost surely, 2^2400123002 is an apocalyptic number.

2400123002 is a deficient number, since it is larger than the sum of its proper divisors (1707657862).

2400123002 is a wasteful number, since it uses less digits than its factorization.

2400123002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2400123002 is about 48991.0502234847. The cubic root of 2400123002 is about 1338.8887724380. Note that the first 3 decimals are identical.

Adding to 2400123002 its reverse (2003210042), we get a palindrome (4403333044).

The spelling of 2400123002 in words is "two billion, four hundred million, one hundred twenty-three thousand, two".