2170743952 has 40 divisors (see below), whose sum is σ = 4573360064. Its totient is φ = 992145024.

The previous prime is 2170743947. The next prime is 2170743973. The reversal of 2170743952 is 2593470712.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29238 + ... + 72085.

Almost surely, 2^2170743952 is an apocalyptic number.

It is an amenable number.

2170743952 is an abundant number, since it is smaller than the sum of its proper divisors (2402616112).

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

2170743952 is a wasteful number, since it uses less digits than its factorization.

2170743952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101447 (or 101441 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 2170743952 is about 46591.2432974266. The cubic root of 2170743952 is about 1294.8005242262.

The spelling of 2170743952 in words is "two billion, one hundred seventy million, seven hundred forty-three thousand, nine hundred fifty-two".