901426280 has 64 divisors (see below), whose sum is σ = 2068260480. Its totient is φ = 353491200.

The previous prime is 901426271. The next prime is 901426297. The reversal of 901426280 is 82624109.

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, 1392917 + ... + 1393563.

It is an arithmetic number, because the mean of its divisors is an integer number (32316570).

Almost surely, 2^901426280 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 901426280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1034130240).

901426280 is an abundant number, since it is smaller than the sum of its proper divisors (1166834200).

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

901426280 is a wasteful number, since it uses less digits than its factorization.

901426280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290 (or 1286 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 901426280 is about 30023.7619228504. The cubic root of 901426280 is about 965.9991369781. Note that the first 3 decimals are identical.

The spelling of 901426280 in words is "nine hundred one million, four hundred twenty-six thousand, two hundred eighty".