1923220314 has 32 divisors (see below), whose sum is σ = 4277448000. Its totient is φ = 640529712.

The previous prime is 1923220303. The next prime is 1923220339. The reversal of 1923220314 is 4130223291.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51877 + ... + 80855.

It is an arithmetic number, because the mean of its divisors is an integer number (133670250).

Almost surely, 2^1923220314 is an apocalyptic number.

1923220314 is an abundant number, since it is smaller than the sum of its proper divisors (2354227686).

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

1923220314 is a wasteful number, since it uses less digits than its factorization.

1923220314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30219 (or 30213 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 1923220314 is about 43854.5358429433. The cubic root of 1923220314 is about 1243.5874937164.

The spelling of 1923220314 in words is "one billion, nine hundred twenty-three million, two hundred twenty thousand, three hundred fourteen".