1102304040 has 32 divisors (see below), whose sum is σ = 3306912480. Its totient is φ = 293947712.

The previous prime is 1102304009. The next prime is 1102304059. The reversal of 1102304040 is 404032011.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 4592814 + ... + 4593053.

It is an arithmetic number, because the mean of its divisors is an integer number (103341015).

Almost surely, 2^1102304040 is an apocalyptic number.

1102304040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1102304040 is an abundant number, since it is smaller than the sum of its proper divisors (2204608440).

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

1102304040 is a wasteful number, since it uses less digits than its factorization.

1102304040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9185881 (or 9185877 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1102304040 is about 33200.9644438230. The cubic root of 1102304040 is about 1033.0003445510. Note that the first 3 decimals are identical.

Adding to 1102304040 its reverse (404032011), we get a palindrome (1506336051).

The spelling of 1102304040 in words is "one billion, one hundred two million, three hundred four thousand, forty".