1352412656 has 20 divisors (see below), whose sum is σ = 2994628272. Its totient is φ = 579605376.

The previous prime is 1352412643. The next prime is 1352412661. The reversal of 1352412656 is 6562142531.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 6037445 + ... + 6037668.

Almost surely, 2^1352412656 is an apocalyptic number.

1352412656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1352412656 is an abundant number, since it is smaller than the sum of its proper divisors (1642215616).

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

1352412656 is a wasteful number, since it uses less digits than its factorization.

1352412656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12075128 (or 12075122 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The square root of 1352412656 is about 36775.1635754350. The cubic root of 1352412656 is about 1105.8674504094.

The spelling of 1352412656 in words is "one billion, three hundred fifty-two million, four hundred twelve thousand, six hundred fifty-six".