1210088880 has 960 divisors, whose sum is σ = 5771630592. Its totient is φ = 218972160.

The previous prime is 1210088827. The next prime is 1210088881. The reversal of 1210088880 is 888800121.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210088881) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 16576524 + ... + 16576596.

Almost surely, 2^1210088880 is an apocalyptic number.

1210088880 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 1210088880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2885815296).

1210088880 is an abundant number, since it is smaller than the sum of its proper divisors (4561541712).

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

1210088880 is a wasteful number, since it uses less digits than its factorization.

1210088880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 36.

The square root of 1210088880 is about 34786.3317985671. The cubic root of 1210088880 is about 1065.6283272371.

The spelling of 1210088880 in words is "one billion, two hundred ten million, eighty-eight thousand, eight hundred eighty".