2132342874 has 128 divisors (see below), whose sum is σ = 5031936000. Its totient is φ = 668450880.

The previous prime is 2132342851. The next prime is 2132342881. The reversal of 2132342874 is 4782432312.

It is a happy number.

It is a super-2 number, since 2×2132342874² = 9093772264597159752, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14310952 + ... + 14311100.

It is an arithmetic number, because the mean of its divisors is an integer number (39312000).

Almost surely, 2^2132342874 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2132342874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2515968000).

2132342874 is an abundant number, since it is smaller than the sum of its proper divisors (2899593126).

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

2132342874 is a wasteful number, since it uses less digits than its factorization.

2132342874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377 (or 371 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 2132342874 is about 46177.2982535791. The cubic root of 2132342874 is about 1287.1199240568.

The spelling of 2132342874 in words is "two billion, one hundred thirty-two million, three hundred forty-two thousand, eight hundred seventy-four".