2273750346 has 32 divisors (see below), whose sum is σ = 5198652288. Its totient is φ = 649454400.

The previous prime is 2273750341. The next prime is 2273750359. The reversal of 2273750346 is 6430573722.

It is not an unprimeable number, because it can be changed into a prime (2273750341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208936 + ... + 219548.

It is an arithmetic number, because the mean of its divisors is an integer number (162457884).

Almost surely, 2^2273750346 is an apocalyptic number.

2273750346 is an abundant number, since it is smaller than the sum of its proper divisors (2924901942).

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

2273750346 is a wasteful number, since it uses less digits than its factorization.

2273750346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15726.

The product of its (nonzero) digits is 211680, while the sum is 39.

The square root of 2273750346 is about 47683.8583380162. The cubic root of 2273750346 is about 1314.9651994819.

It can be divided in two parts, 227 and 3750346, that added together give a palindrome (3750573).

The spelling of 2273750346 in words is "two billion, two hundred seventy-three million, seven hundred fifty thousand, three hundred forty-six".