4013232432 has 80 divisors (see below), whose sum is σ = 11975340672. Its totient is φ = 1144591360.

The previous prime is 4013232407. The next prime is 4013232463. The reversal of 4013232432 is 2342323104.

It is a super-2 number, since 2×4013232432² = 32212069106513269248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214578 + ... + 232529.

Almost surely, 2^4013232432 is an apocalyptic number.

It is an amenable number.

4013232432 is an abundant number, since it is smaller than the sum of its proper divisors (7962108240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4013232432 is a wasteful number, since it uses less digits than its factorization.

4013232432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447146 (or 447140 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 4013232432 is about 63350.0783898489. The cubic root of 4013232432 is about 1589.1495566755.

Adding to 4013232432 its reverse (2342323104), we get a palindrome (6355555536).

The spelling of 4013232432 in words is "four billion, thirteen million, two hundred thirty-two thousand, four hundred thirty-two".