890158080 has 352 divisors, whose sum is σ = 3452322816. Its totient is φ = 191102976.

The previous prime is 890158069. The next prime is 890158081. The reversal of 890158080 is 80851098.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (890158081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1827597 + ... + 1828083.

Almost surely, 2^890158080 is an apocalyptic number.

890158080 is a gapful number since it is divisible by the number (80) 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 890158080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1726161408).

890158080 is an abundant number, since it is smaller than the sum of its proper divisors (2562164736).

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

890158080 is a wasteful number, since it uses less digits than its factorization.

890158080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539 (or 521 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 39.

The square root of 890158080 is about 29835.5170895361. The cubic root of 890158080 is about 961.9571184906.

The spelling of 890158080 in words is "eight hundred ninety million, one hundred fifty-eight thousand, eighty".