1102236432 has 120 divisors (see below), whose sum is σ = 3162505920. Its totient is φ = 330528000.

The previous prime is 1102236413. The next prime is 1102236439. The reversal of 1102236432 is 2346322011.

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

It is not an unprimeable number, because it can be changed into a prime (1102236439) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 585669 + ... + 587547.

It is an arithmetic number, because the mean of its divisors is an integer number (26354216).

Almost surely, 2^1102236432 is an apocalyptic number.

1102236432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1102236432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1581252960).

1102236432 is an abundant number, since it is smaller than the sum of its proper divisors (2060269488).

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

1102236432 is a wasteful number, since it uses less digits than its factorization.

1102236432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2013 (or 1996 counting only the distinct ones).

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

The square root of 1102236432 is about 33199.9462650168. The cubic root of 1102236432 is about 1032.9792249951.

Adding to 1102236432 its reverse (2346322011), we get a palindrome (3448558443).

The spelling of 1102236432 in words is "one billion, one hundred two million, two hundred thirty-six thousand, four hundred thirty-two".