2240400173572 has 24 divisors (see below), whose sum is σ = 4331268466560. Its totient is φ = 1005473033760.

The previous prime is 2240400173567. The next prime is 2240400173579. The reversal of 2240400173572 is 2753710040422.

It is not an unprimeable number, because it can be changed into a prime (2240400173579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322263523 + ... + 322270474.

It is an arithmetic number, because the mean of its divisors is an integer number (180469519440).

Almost surely, 2^{2240400173572} is an apocalyptic number.

2240400173572 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2240400173572 is a deficient number, since it is larger than the sum of its proper divisors (2090868292988).

2240400173572 is a wasteful number, since it uses less digits than its factorization.

2240400173572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644534091 (or 644534089 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 37.

The spelling of 2240400173572 in words is "two trillion, two hundred forty billion, four hundred million, one hundred seventy-three thousand, five hundred seventy-two".