3456554252640 has 96 divisors (see below), whose sum is σ = 10942860499200. Its totient is φ = 917115876864.

The previous prime is 3456554252611. The next prime is 3456554252681. The reversal of 3456554252640 is 462524556543.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17997834 + ... + 18188873.

It is an arithmetic number, because the mean of its divisors is an integer number (113988130200).

Almost surely, 2^{3456554252640} is an apocalyptic number.

3456554252640 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3456554252640 is an abundant number, since it is smaller than the sum of its proper divisors (7486306246560).

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

3456554252640 is a wasteful number, since it uses less digits than its factorization.

3456554252640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36186924 (or 36186916 counting only the distinct ones).

The product of its (nonzero) digits is 17280000, while the sum is 51.

The spelling of 3456554252640 in words is "three trillion, four hundred fifty-six billion, five hundred fifty-four million, two hundred fifty-two thousand, six hundred forty".