1102340940 has 48 divisors (see below), whose sum is σ = 3088635648. Its totient is φ = 293759424.

The previous prime is 1102340933. The next prime is 1102340971. The reversal of 1102340940 is 490432011.

It is a self number, because there is not a number n which added to its sum of digits gives 1102340940.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 98049 + ... + 108711.

It is an arithmetic number, because the mean of its divisors is an integer number (64346576).

Almost surely, 2^1102340940 is an apocalyptic number.

1102340940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1102340940 is an abundant number, since it is smaller than the sum of its proper divisors (1986294708).

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

1102340940 is a wasteful number, since it uses less digits than its factorization.

1102340940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12398 (or 12396 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1102340940 is about 33201.5201459210. The cubic root of 1102340940 is about 1033.0118711008.

Adding to 1102340940 its reverse (490432011), we get a palindrome (1592772951).

The spelling of 1102340940 in words is "one billion, one hundred two million, three hundred forty thousand, nine hundred forty".