880140144 has 80 divisors (see below), whose sum is σ = 2452905504. Its totient is φ = 270336000.

The previous prime is 880140143. The next prime is 880140161. The reversal of 880140144 is 441041088.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (880140143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 548944 + ... + 550544.

Almost surely, 2^880140144 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 880140144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1226452752).

880140144 is an abundant number, since it is smaller than the sum of its proper divisors (1572765360).

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

880140144 is a wasteful number, since it uses less digits than its factorization.

880140144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2506 (or 2500 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 30.

The square root of 880140144 is about 29667.1559809834. The cubic root of 880140144 is about 958.3348390718.

The spelling of 880140144 in words is "eight hundred eighty million, one hundred forty thousand, one hundred forty-four".