2400361361412 has 96 divisors (see below), whose sum is σ = 6625971744000. Its totient is φ = 661740129792.

The previous prime is 2400361361399. The next prime is 2400361361413. The reversal of 2400361361412 is 2141631630042.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2400361361413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3455298 + ... + 4091430.

It is an arithmetic number, because the mean of its divisors is an integer number (69020539000).

Almost surely, 2^{2400361361412} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2400361361412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3312985872000).

2400361361412 is an abundant number, since it is smaller than the sum of its proper divisors (4225610382588).

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

2400361361412 is a wasteful number, since it uses less digits than its factorization.

2400361361412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637725 (or 637723 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

Adding to 2400361361412 its reverse (2141631630042), we get a palindrome (4541992991454).

The spelling of 2400361361412 in words is "two trillion, four hundred billion, three hundred sixty-one million, three hundred sixty-one thousand, four hundred twelve".