1352412634 has 16 divisors (see below), whose sum is σ = 2145136896. Its totient is φ = 638431200.

The previous prime is 1352412617. The next prime is 1352412637. The reversal of 1352412634 is 4362142531.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 1352412596 and 1352412605.

It is not an unprimeable number, because it can be changed into a prime (1352412637) 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, 263472 + ... + 268555.

It is an arithmetic number, because the mean of its divisors is an integer number (134071056).

Almost surely, 2^1352412634 is an apocalyptic number.

1352412634 is a deficient number, since it is larger than the sum of its proper divisors (792724262).

1352412634 is a wasteful number, since it uses less digits than its factorization.

1352412634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532101.

The product of its digits is 17280, while the sum is 31.

The square root of 1352412634 is about 36775.1632763201. The cubic root of 1352412634 is about 1105.8674444130.

The spelling of 1352412634 in words is "one billion, three hundred fifty-two million, four hundred twelve thousand, six hundred thirty-four".