1532493338 has 16 divisors (see below), whose sum is σ = 2316172320. Its totient is φ = 760455696.

The previous prime is 1532493311. The next prime is 1532493341. The reversal of 1532493338 is 8333942351.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1532493295 and 1532493304.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160445 + ... + 169727.

It is an arithmetic number, because the mean of its divisors is an integer number (144760770).

Almost surely, 2^1532493338 is an apocalyptic number.

1532493338 is a deficient number, since it is larger than the sum of its proper divisors (783678982).

1532493338 is a wasteful number, since it uses less digits than its factorization.

1532493338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9901.

The product of its digits is 233280, while the sum is 41.

The square root of 1532493338 is about 39147.0731728440. The cubic root of 1532493338 is about 1152.9209521892.

The spelling of 1532493338 in words is "one billion, five hundred thirty-two million, four hundred ninety-three thousand, three hundred thirty-eight".