2174297372 has 24 divisors (see below), whose sum is σ = 4108915776. Its totient is φ = 1000778688.

The previous prime is 2174297371. The next prime is 2174297383. The reversal of 2174297372 is 2737924712.

It is a super-2 number, since 2×2174297372² = 9455138123772212768, which contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2174297371) 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, 37883 + ... + 76050.

It is an arithmetic number, because the mean of its divisors is an integer number (171204824).

Almost surely, 2^2174297372 is an apocalyptic number.

It is an amenable number.

2174297372 is a deficient number, since it is larger than the sum of its proper divisors (1934618404).

2174297372 is a wasteful number, since it uses less digits than its factorization.

2174297372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114317 (or 114315 counting only the distinct ones).

The product of its digits is 296352, while the sum is 44.

The square root of 2174297372 is about 46629.3616941086. The cubic root of 2174297372 is about 1295.5066510852.

The spelling of 2174297372 in words is "two billion, one hundred seventy-four million, two hundred ninety-seven thousand, three hundred seventy-two".