2147534374 has 8 divisors (see below), whose sum is σ = 3221498808. Its totient is φ = 1073701440.

The previous prime is 2147534369. The next prime is 2147534381. The reversal of 2147534374 is 4734357412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2147534374² = 9223807775023143752, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42729 + ... + 78235.

It is an arithmetic number, because the mean of its divisors is an integer number (402687351).

Almost surely, 2^2147534374 is an apocalyptic number.

2147534374 is a deficient number, since it is larger than the sum of its proper divisors (1073964434).

2147534374 is a wasteful number, since it uses less digits than its factorization.

2147534374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65750.

The product of its digits is 282240, while the sum is 40.

The square root of 2147534374 is about 46341.4973215152. The cubic root of 2147534374 is about 1290.1693133533.

The spelling of 2147534374 in words is "two billion, one hundred forty-seven million, five hundred thirty-four thousand, three hundred seventy-four".