2273023962 has 72 divisors (see below), whose sum is σ = 5489920800. Its totient is φ = 679047600.

The previous prime is 2273023939. The next prime is 2273023993. The reversal of 2273023962 is 2693203722.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 147289 + ... + 161987.

It is an arithmetic number, because the mean of its divisors is an integer number (76248900).

Almost surely, 2^2273023962 is an apocalyptic number.

2273023962 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2273023962, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2744960400).

2273023962 is an abundant number, since it is smaller than the sum of its proper divisors (3216896838).

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

2273023962 is a wasteful number, since it uses less digits than its factorization.

2273023962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14800 (or 14786 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 2273023962 is about 47676.2410640772. The cubic root of 2273023962 is about 1314.8251560487.

The spelling of 2273023962 in words is "two billion, two hundred seventy-three million, twenty-three thousand, nine hundred sixty-two".