1512134232 has 64 divisors (see below), whose sum is σ = 4346334720. Its totient is φ = 429443328.

The previous prime is 1512134231. The next prime is 1512134251. The reversal of 1512134232 is 2324312151.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1512134231) 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 15 ways as a sum of consecutive naturals, for example, 1108 + ... + 55004.

It is an arithmetic number, because the mean of its divisors is an integer number (67911480).

Almost surely, 2^1512134232 is an apocalyptic number.

1512134232 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 1512134232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2173167360).

1512134232 is an abundant number, since it is smaller than the sum of its proper divisors (2834200488).

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

1512134232 is a wasteful number, since it uses less digits than its factorization.

1512134232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54080 (or 54076 counting only the distinct ones).

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

The square root of 1512134232 is about 38886.1701894131. The cubic root of 1512134232 is about 1147.7926738143.

Adding to 1512134232 its reverse (2324312151), we get a palindrome (3836446383).

The spelling of 1512134232 in words is "one billion, five hundred twelve million, one hundred thirty-four thousand, two hundred thirty-two".