1532234403 has 12 divisors (see below), whose sum is σ = 2529402928. Its totient is φ = 875562480.

The previous prime is 1532234387. The next prime is 1532234443. The reversal of 1532234403 is 3044322351.

It is not a de Polignac number, because 1532234403 - 2⁴ = 1532234387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1532234443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12160528 + ... + 12160653.

Almost surely, 2^1532234403 is an apocalyptic number.

1532234403 is a deficient number, since it is larger than the sum of its proper divisors (997168525).

1532234403 is a wasteful number, since it uses less digits than its factorization.

1532234403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24321194 (or 24321191 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 1532234403 is about 39143.7658254798. The cubic root of 1532234403 is about 1152.8560147885.

Adding to 1532234403 its reverse (3044322351), we get a palindrome (4576556754).

The spelling of 1532234403 in words is "one billion, five hundred thirty-two million, two hundred thirty-four thousand, four hundred three".