1352382831 has 16 divisors (see below), whose sum is σ = 2012523520. Its totient is φ = 897541560.

The previous prime is 1352382791. The next prime is 1352382833. The reversal of 1352382831 is 1382832531.

It is a happy number.

It is not a de Polignac number, because 1352382831 - 2¹⁴ = 1352366447 is a prime.

It is a super-2 number, since 2×1352382831² = 3657878643167149122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352382833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106285 + ... + 118326.

It is an arithmetic number, because the mean of its divisors is an integer number (125782720).

Almost surely, 2^1352382831 is an apocalyptic number.

1352382831 is a deficient number, since it is larger than the sum of its proper divisors (660140689).

1352382831 is a wasteful number, since it uses less digits than its factorization.

1352382831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224843 (or 224837 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 1352382831 is about 36774.7580685448. The cubic root of 1352382831 is about 1105.8593210516.

The spelling of 1352382831 in words is "one billion, three hundred fifty-two million, three hundred eighty-two thousand, eight hundred thirty-one".