1102590144 has 168 divisors, whose sum is σ = 3384629248. Its totient is φ = 355518720.

The previous prime is 1102590143. The next prime is 1102590149. The reversal of 1102590144 is 4410952011.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102590143) 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, 480969 + ... + 483255.

Almost surely, 2^1102590144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1102590144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1692314624).

1102590144 is an abundant number, since it is smaller than the sum of its proper divisors (2282039104).

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

1102590144 is an equidigital number, since it uses as much as digits as its factorization.

1102590144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2345 (or 2323 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 1102590144 is about 33205.2728342955. The cubic root of 1102590144 is about 1033.0897088745.

The spelling of 1102590144 in words is "one billion, one hundred two million, five hundred ninety thousand, one hundred forty-four".