2131524348 has 24 divisors (see below), whose sum is σ = 5235323520. Its totient is φ = 673112880.

The previous prime is 2131524347. The next prime is 2131524371. The reversal of 2131524348 is 8434251312.

It is a super-2 number, since 2×2131524348² = 9086792092233650208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131524341) 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, 4674168 + ... + 4674623.

It is an arithmetic number, because the mean of its divisors is an integer number (218138480).

Almost surely, 2^2131524348 is an apocalyptic number.

It is an amenable number.

2131524348 is an abundant number, since it is smaller than the sum of its proper divisors (3103799172).

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

2131524348 is a wasteful number, since it uses less digits than its factorization.

2131524348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9348817 (or 9348815 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 2131524348 is about 46168.4345413617. The cubic root of 2131524348 is about 1286.9552107159.

The spelling of 2131524348 in words is "two billion, one hundred thirty-one million, five hundred twenty-four thousand, three hundred forty-eight".