4720044323 has 4 divisors (see below), whose sum is σ = 4720367760. Its totient is φ = 4719720888.

The previous prime is 4720044317. The next prime is 4720044401. The reversal of 4720044323 is 3234400274.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4720044323 - 2²⁰ = 4718995747 is a prime.

It is a super-2 number, since 2×4720044323² = 44557636822169056658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4720044023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138740 + ... + 169377.

It is an arithmetic number, because the mean of its divisors is an integer number (1180091940).

Almost surely, 2^4720044323 is an apocalyptic number.

4720044323 is a deficient number, since it is larger than the sum of its proper divisors (323437).

4720044323 is a wasteful number, since it uses less digits than its factorization.

4720044323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323436.

The product of its (nonzero) digits is 16128, while the sum is 29.

The square root of 4720044323 is about 68702.5787216171. The cubic root of 4720044323 is about 1677.4465559409.

Adding to 4720044323 its reverse (3234400274), we get a palindrome (7954444597).

The spelling of 4720044323 in words is "four billion, seven hundred twenty million, forty-four thousand, three hundred twenty-three".