1102403432 has 32 divisors (see below), whose sum is σ = 2322794880. Its totient is φ = 486678720.

The previous prime is 1102403387. The next prime is 1102403453. The reversal of 1102403432 is 2343042011.

It is a super-3 number, since 3×1102403432³ (a number of 28 digits) contains 333 as substring.

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, 228044 + ... + 232827.

It is an arithmetic number, because the mean of its divisors is an integer number (72587340).

Almost surely, 2^1102403432 is an apocalyptic number.

It is an amenable number.

1102403432 is an abundant number, since it is smaller than the sum of its proper divisors (1220391448).

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

1102403432 is a wasteful number, since it uses less digits than its factorization.

1102403432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460913 (or 460909 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1102403432 is about 33202.4612340712. The cubic root of 1102403432 is about 1033.0313913042.

Adding to 1102403432 its reverse (2343042011), we get a palindrome (3445445443).

The spelling of 1102403432 in words is "one billion, one hundred two million, four hundred three thousand, four hundred thirty-two".