2152034431 has 8 divisors (see below), whose sum is σ = 2170448384. Its totient is φ = 2133643680.

The previous prime is 2152034387. The next prime is 2152034447. The reversal of 2152034431 is 1344302512.

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

It is a cyclic number.

It is not a de Polignac number, because 2152034431 - 2⁷ = 2152034303 is a prime.

It is a super-2 number, since 2×2152034431² = 9262504384418987522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2152034396 and 2152034405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152034231) 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, 216241 + ... + 225973.

It is an arithmetic number, because the mean of its divisors is an integer number (271306048).

Almost surely, 2^2152034431 is an apocalyptic number.

2152034431 is a deficient number, since it is larger than the sum of its proper divisors (18413953).

2152034431 is a wasteful number, since it uses less digits than its factorization.

2152034431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11601.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2152034431 is about 46390.0251239423. The cubic root of 2152034431 is about 1291.0698476202.

Adding to 2152034431 its reverse (1344302512), we get a palindrome (3496336943).

The spelling of 2152034431 in words is "two billion, one hundred fifty-two million, thirty-four thousand, four hundred thirty-one".