1102623432 has 16 divisors (see below), whose sum is σ = 2756558640. Its totient is φ = 367541136.

The previous prime is 1102623419. The next prime is 1102623439. The reversal of 1102623432 is 2343262011.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 45942643 = 1102623432 / (1 + 1 + 0 + 2 + 6 + 2 + 3 + 4 + 3 + 2).

It is not an unprimeable number, because it can be changed into a prime (1102623439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22971298 + ... + 22971345.

It is an arithmetic number, because the mean of its divisors is an integer number (172284915).

Almost surely, 2^1102623432 is an apocalyptic number.

1102623432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1102623432 is an abundant number, since it is smaller than the sum of its proper divisors (1653935208).

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

1102623432 is a wasteful number, since it uses less digits than its factorization.

1102623432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45942652 (or 45942648 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 1102623432 is about 33205.7740762055. The cubic root of 1102623432 is about 1033.1001053469.

Adding to 1102623432 its reverse (2343262011), we get a palindrome (3445885443).

The spelling of 1102623432 in words is "one billion, one hundred two million, six hundred twenty-three thousand, four hundred thirty-two".