2400444102 has 32 divisors (see below), whose sum is σ = 5488180992. Its totient is φ = 685659744.

The previous prime is 2400444071. The next prime is 2400444103. The reversal of 2400444102 is 2014440042.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2400444103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 313188 + ... + 320760.

It is an arithmetic number, because the mean of its divisors is an integer number (171505656).

Almost surely, 2^2400444102 is an apocalyptic number.

2400444102 is an abundant number, since it is smaller than the sum of its proper divisors (3087736890).

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

2400444102 is a wasteful number, since it uses less digits than its factorization.

2400444102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15132.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 2400444102 is about 48994.3272430595. The cubic root of 2400444102 is about 1338.9484774356.

Adding to 2400444102 its reverse (2014440042), we get a palindrome (4414884144).

The spelling of 2400444102 in words is "two billion, four hundred million, four hundred forty-four thousand, one hundred two".