1648233323 has 6 divisors (see below), whose sum is σ = 1811694612. Its totient is φ = 1498393820.

The previous prime is 1648233287. The next prime is 1648233341. The reversal of 1648233323 is 3233328461.

It is not a de Polignac number, because 1648233323 - 2⁶ = 1648233259 is a prime.

It is a super-3 number, since 3×1648233323³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1648233373) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6810761 + ... + 6811002.

It is an arithmetic number, because the mean of its divisors is an integer number (301949102).

Almost surely, 2^1648233323 is an apocalyptic number.

1648233323 is a deficient number, since it is larger than the sum of its proper divisors (163461289).

1648233323 is a wasteful number, since it uses less digits than its factorization.

1648233323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13621785 (or 13621774 counting only the distinct ones).

The product of its digits is 62208, while the sum is 35.

The square root of 1648233323 is about 40598.4399084497. The cubic root of 1648233323 is about 1181.2438580982.

The spelling of 1648233323 in words is "one billion, six hundred forty-eight million, two hundred thirty-three thousand, three hundred twenty-three".