1102898880 has 168 divisors, whose sum is σ = 3809372112. Its totient is φ = 292878336.

The previous prime is 1102898857. The next prime is 1102898933. The reversal of 1102898880 is 888982011.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 843187 + ... + 844493.

It is an arithmetic number, because the mean of its divisors is an integer number (22674834).

Almost surely, 2^1102898880 is an apocalyptic number.

1102898880 is a gapful number since it is divisible by the number (10) 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 1102898880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1904686056).

1102898880 is an abundant number, since it is smaller than the sum of its proper divisors (2706473232).

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

1102898880 is a wasteful number, since it uses less digits than its factorization.

1102898880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1623 (or 1610 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 45.

The square root of 1102898880 is about 33209.9214091211. The cubic root of 1102898880 is about 1033.1861249426.

The spelling of 1102898880 in words is "one billion, one hundred two million, eight hundred ninety-eight thousand, eight hundred eighty".