100432035432 has 80 divisors (see below), whose sum is σ = 288905536260. Its totient is φ = 32572544256.

The previous prime is 100432035421. The next prime is 100432035437. The reversal of 100432035432 is 234530234001.

It can be written as a sum of positive squares in 2 ways, for example, as 99986234436 + 445800996 = 316206^2 + 21114^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 100432035396 and 100432035405.

It is not an unprimeable number, because it can be changed into a prime (100432035437) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2070453 + ... + 2118404.

Almost surely, 2^100432035432 is an apocalyptic number.

100432035432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100432035432 is an abundant number, since it is smaller than the sum of its proper divisors (188473500828).

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

100432035432 is a wasteful number, since it uses less digits than its factorization.

100432035432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4188912 (or 4188899 counting only the distinct ones).

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

Adding to 100432035432 its reverse (234530234001), we get a palindrome (334962269433).

The spelling of 100432035432 in words is "one hundred billion, four hundred thirty-two million, thirty-five thousand, four hundred thirty-two".