1473132428 has 12 divisors (see below), whose sum is σ = 2690068080. Its totient is φ = 704541552.

The previous prime is 1473132391. The next prime is 1473132443. The reversal of 1473132428 is 8242313741.

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, 8006063 + ... + 8006246.

It is an arithmetic number, because the mean of its divisors is an integer number (224172340).

Almost surely, 2^1473132428 is an apocalyptic number.

It is an amenable number.

1473132428 is a deficient number, since it is larger than the sum of its proper divisors (1216935652).

1473132428 is a wasteful number, since it uses less digits than its factorization.

1473132428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16012336 (or 16012334 counting only the distinct ones).

The product of its digits is 32256, while the sum is 35.

The square root of 1473132428 is about 38381.4073217750. The cubic root of 1473132428 is about 1137.8384268227.

The spelling of 1473132428 in words is "one billion, four hundred seventy-three million, one hundred thirty-two thousand, four hundred twenty-eight".