1352412231 has 8 divisors (see below), whose sum is σ = 1861384704. Its totient is φ = 872523960.

The previous prime is 1352412179. The next prime is 1352412241. The reversal of 1352412231 is 1322142531.

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

It is not a de Polignac number, because 1352412231 - 2¹⁵ = 1352379463 is a prime.

It is a super-2 number, since 2×1352412231² = 3658037685116794722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352412241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7270941 + ... + 7271126.

It is an arithmetic number, because the mean of its divisors is an integer number (232673088).

Almost surely, 2^1352412231 is an apocalyptic number.

1352412231 is a deficient number, since it is larger than the sum of its proper divisors (508972473).

1352412231 is a wasteful number, since it uses less digits than its factorization.

1352412231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14542101.

The product of its digits is 1440, while the sum is 24.

The square root of 1352412231 is about 36775.1577970782. The cubic root of 1352412231 is about 1105.8673345686.

Adding to 1352412231 its reverse (1322142531), we get a palindrome (2674554762).

The spelling of 1352412231 in words is "one billion, three hundred fifty-two million, four hundred twelve thousand, two hundred thirty-one".