100032434 has 8 divisors (see below), whose sum is σ = 150474780. Its totient is φ = 49874176.

The previous prime is 100032433. The next prime is 100032469. The reversal of 100032434 is 434230001.

It can be written as a sum of positive squares in 2 ways, for example, as 99062209 + 970225 = 9953^2 + 985^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (100032433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70139 + ... + 71550.

Almost surely, 2^100032434 is an apocalyptic number.

100032434 is a deficient number, since it is larger than the sum of its proper divisors (50442346).

100032434 is a wasteful number, since it uses less digits than its factorization.

100032434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142044.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 100032434 is about 10001.6215685258. The cubic root of 100032434 is about 464.2090597010.

Adding to 100032434 its reverse (434230001), we get a palindrome (534262435).

The spelling of 100032434 in words is "one hundred million, thirty-two thousand, four hundred thirty-four".