901015332 has 72 divisors (see below), whose sum is σ = 2453409504. Its totient is φ = 256612608.

The previous prime is 901015327. The next prime is 901015361. The reversal of 901015332 is 233510109.

It is a happy number.

901015332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 195883 + ... + 200429.

It is an arithmetic number, because the mean of its divisors is an integer number (34075132).

Almost surely, 2^901015332 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 901015332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1226704752).

901015332 is an abundant number, since it is smaller than the sum of its proper divisors (1552394172).

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

901015332 is a wasteful number, since it uses less digits than its factorization.

901015332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4905 (or 4896 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 901015332 is about 30016.9174300094. The cubic root of 901015332 is about 965.8523193689.

It can be divided in two parts, 9010 and 15332, that added together give a palindrome (24342).

The spelling of 901015332 in words is "nine hundred one million, fifteen thousand, three hundred thirty-two".