901256480 has 24 divisors (see below), whose sum is σ = 2129218812. Its totient is φ = 360502528.

The previous prime is 901256441. The next prime is 901256483. The reversal of 901256480 is 84652109.

It can be written as a sum of positive squares in 2 ways, for example, as 883040656 + 18215824 = 29716^2 + 4268^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 901256480.

It is not an unprimeable number, because it can be changed into a prime (901256483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2816267 + ... + 2816586.

Almost surely, 2^901256480 is an apocalyptic number.

It is an amenable number.

901256480 is an abundant number, since it is smaller than the sum of its proper divisors (1227962332).

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

901256480 is a wasteful number, since it uses less digits than its factorization.

901256480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5632868 (or 5632860 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 901256480 is about 30020.9340294402. The cubic root of 901256480 is about 965.9384786794.

The spelling of 901256480 in words is "nine hundred one million, two hundred fifty-six thousand, four hundred eighty".