2180034237468 has 24 divisors (see below), whose sum is σ = 5170135843600. Its totient is φ = 714765323520.

The previous prime is 2180034237461. The next prime is 2180034237473. The reversal of 2180034237468 is 8647324300812.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2180034237461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1489093693 + ... + 1489095156.

Almost surely, 2^{2180034237468} is an apocalyptic number.

It is an amenable number.

2180034237468 is an abundant number, since it is smaller than the sum of its proper divisors (2990101606132).

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

2180034237468 is a wasteful number, since it uses less digits than its factorization.

2180034237468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2978188917 (or 2978188915 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 48.

The spelling of 2180034237468 in words is "two trillion, one hundred eighty billion, thirty-four million, two hundred thirty-seven thousand, four hundred sixty-eight".