901089030 has 32 divisors (see below), whose sum is σ = 2194896384. Its totient is φ = 236703456.

The previous prime is 901089001. The next prime is 901089047. The reversal of 901089030 is 30980109.

It is a happy number.

901089030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×901089030² = 1623922879972681800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222142 + ... + 226161.

It is an arithmetic number, because the mean of its divisors is an integer number (68590512).

Almost surely, 2^901089030 is an apocalyptic number.

901089030 is an abundant number, since it is smaller than the sum of its proper divisors (1293807354).

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

901089030 is a wasteful number, since it uses less digits than its factorization.

901089030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448380.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 901089030 is about 30018.1450126419. The cubic root of 901089030 is about 965.8786524183.

The spelling of 901089030 in words is "nine hundred one million, eighty-nine thousand, thirty".