2344540454432 has 72 divisors (see below), whose sum is σ = 5181529627008. Its totient is φ = 1043025653120.

The previous prime is 2344540454419. The next prime is 2344540454447.

2344540454432 is nontrivially palindromic in base 10.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6259628 + ... + 6623595.

It is an arithmetic number, because the mean of its divisors is an integer number (71965689264).

Almost surely, 2^{2344540454432} is an apocalyptic number.

2344540454432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2344540454432 is an abundant number, since it is smaller than the sum of its proper divisors (2836989172576).

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

2344540454432 is a wasteful number, since it uses less digits than its factorization.

2344540454432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12883302 (or 12883283 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 44.

It can be divided in two parts, 2344540 and 454432, that added together give a palindrome (2798972).

The spelling of 2344540454432 in words is "two trillion, three hundred forty-four billion, five hundred forty million, four hundred fifty-four thousand, four hundred thirty-two".