2043657352 has 16 divisors (see below), whose sum is σ = 4180208400. Its totient is φ = 928935120.

The previous prime is 2043657313. The next prime is 2043657367. The reversal of 2043657352 is 2537563402.

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, 11611602 + ... + 11611777.

It is an arithmetic number, because the mean of its divisors is an integer number (261263025).

Almost surely, 2^2043657352 is an apocalyptic number.

2043657352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2043657352 is an abundant number, since it is smaller than the sum of its proper divisors (2136551048).

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

2043657352 is a wasteful number, since it uses less digits than its factorization.

2043657352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23223396 (or 23223392 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 37.

The square root of 2043657352 is about 45206.8285992282. The cubic root of 2043657352 is about 1269.0226121252.

The spelling of 2043657352 in words is "two billion, forty-three million, six hundred fifty-seven thousand, three hundred fifty-two".