2146340652372 has 48 divisors (see below), whose sum is σ = 6359527861120. Its totient is φ = 613240186176.

The previous prime is 2146340652361. The next prime is 2146340652461. The reversal of 2146340652372 is 2732560436412.

2146340652372 is a `hidden beast` number, since 2 + 1 + 4 + 6 + 3 + 406 + 5 + 237 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1419536713 + ... + 1419538224.

Almost surely, 2^{2146340652372} is an apocalyptic number.

It is an amenable number.

2146340652372 is an abundant number, since it is smaller than the sum of its proper divisors (4213187208748).

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

2146340652372 is a wasteful number, since it uses less digits than its factorization.

2146340652372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2839074957 (or 2839074949 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 45.

The spelling of 2146340652372 in words is "two trillion, one hundred forty-six billion, three hundred forty million, six hundred fifty-two thousand, three hundred seventy-two".