2273063266320 has 160 divisors (see below), whose sum is σ = 8785241994240. Its totient is φ = 472324830720.

The previous prime is 2273063266237. The next prime is 2273063266333. The reversal of 2273063266320 is 236623603722.

It is a super-2 number, since 2×2273063266320² (a number of 26 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 61482150 + ... + 61519109.

It is an arithmetic number, because the mean of its divisors is an integer number (54907762464).

Almost surely, 2^{2273063266320} is an apocalyptic number.

2273063266320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2273063266320 is an abundant number, since it is smaller than the sum of its proper divisors (6512178727920).

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

2273063266320 is a wasteful number, since it uses less digits than its factorization.

2273063266320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123001293 (or 123001287 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 42.

The spelling of 2273063266320 in words is "two trillion, two hundred seventy-three billion, sixty-three million, two hundred sixty-six thousand, three hundred twenty".