1632897232 has 10 divisors (see below), whose sum is σ = 3163738418. Its totient is φ = 816448608.

The previous prime is 1632897223. The next prime is 1632897241. The reversal of 1632897232 is 2327982361.

It is an interprime number because it is at equal distance from previous prime (1632897223) and next prime (1632897241).

It can be written as a sum of positive squares in only one way, i.e., 1051315776 + 581581456 = 32424^2 + 24116^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51028023 + ... + 51028054.

Almost surely, 2^1632897232 is an apocalyptic number.

It is an amenable number.

1632897232 is a deficient number, since it is larger than the sum of its proper divisors (1530841186).

1632897232 is a wasteful number, since it uses less digits than its factorization.

1632897232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102056085 (or 102056079 counting only the distinct ones).

The product of its digits is 217728, while the sum is 43.

The square root of 1632897232 is about 40409.1231283234. The cubic root of 1632897232 is about 1177.5687834168.

The spelling of 1632897232 in words is "one billion, six hundred thirty-two million, eight hundred ninety-seven thousand, two hundred thirty-two".