1351094232 has 64 divisors (see below), whose sum is σ = 3455693280. Its totient is φ = 440041472.

The previous prime is 1351094231. The next prime is 1351094263. The reversal of 1351094232 is 2324901531.

It is a self number, because there is not a number n which added to its sum of digits gives 1351094232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351094231) 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, 324838 + ... + 328970.

Almost surely, 2^1351094232 is an apocalyptic number.

1351094232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1351094232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1727846640).

1351094232 is an abundant number, since it is smaller than the sum of its proper divisors (2104599048).

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

1351094232 is a wasteful number, since it uses less digits than its factorization.

1351094232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4452 (or 4448 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 1351094232 is about 36757.2337370483. The cubic root of 1351094232 is about 1105.5079752585.

Adding to 1351094232 its reverse (2324901531), we get a palindrome (3675995763).

The spelling of 1351094232 in words is "one billion, three hundred fifty-one million, ninety-four thousand, two hundred thirty-two".