901033920 has 168 divisors, whose sum is σ = 3158191296. Its totient is φ = 235702272.

The previous prime is 901033919. The next prime is 901033937. The reversal of 901033920 is 29330109.

It is a congruent number.

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, 149689 + ... + 155591.

Almost surely, 2^901033920 is an apocalyptic number.

901033920 is a gapful number since it is divisible by the number (90) 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 901033920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1579095648).

901033920 is an abundant number, since it is smaller than the sum of its proper divisors (2257157376).

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

901033920 is a wasteful number, since it uses less digits than its factorization.

901033920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5979 (or 5966 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 27.

The square root of 901033920 is about 30017.2270538103. The cubic root of 901033920 is about 965.8589611869.

The spelling of 901033920 in words is "nine hundred one million, thirty-three thousand, nine hundred twenty".