2440157450344 has 16 divisors (see below), whose sum is σ = 4575458099520. Its totient is φ = 1220035290480.

The previous prime is 2440157450321. The next prime is 2440157450359. The reversal of 2440157450344 is 4430547510442.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2440157450344.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5189952 + ... + 5640559.

It is an arithmetic number, because the mean of its divisors is an integer number (285966131220).

Almost surely, 2^{2440157450344} is an apocalyptic number.

It is an amenable number.

2440157450344 is a deficient number, since it is larger than the sum of its proper divisors (2135300649176).

2440157450344 is a wasteful number, since it uses less digits than its factorization.

2440157450344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10858680 (or 10858676 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 43.

The spelling of 2440157450344 in words is "two trillion, four hundred forty billion, one hundred fifty-seven million, four hundred fifty thousand, three hundred forty-four".