2283473920 has 352 divisors, whose sum is σ = 7015478400. Its totient is φ = 697761792.

The previous prime is 2283473911. The next prime is 2283473947. The reversal of 2283473920 is 293743822.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78740466 + ... + 78740494.

Almost surely, 2^2283473920 is an apocalyptic number.

2283473920 is a gapful number since it is divisible by the number (20) 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 2283473920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3507739200).

2283473920 is an abundant number, since it is smaller than the sum of its proper divisors (4732004480).

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

2283473920 is an equidigital number, since it uses as much as digits as its factorization.

2283473920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100 (or 56 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 2283473920 is about 47785.7083237237. The cubic root of 2283473920 is about 1316.8369936856.

The spelling of 2283473920 in words is "two billion, two hundred eighty-three million, four hundred seventy-three thousand, nine hundred twenty".