1616324023 has 2 divisors, whose sum is σ = 1616324024. Its totient is φ = 1616324022.

The previous prime is 1616323999. The next prime is 1616324069. The reversal of 1616324023 is 3204236161.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1616324023 is a prime.

It is a super-2 number, since 2×1616324023² = 5225006694653809058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1616323982 and 1616324000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1616324123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 808162011 + 808162012.

It is an arithmetic number, because the mean of its divisors is an integer number (808162012).

Almost surely, 2^1616324023 is an apocalyptic number.

1616324023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1616324023 is an equidigital number, since it uses as much as digits as its factorization.

1616324023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 1616324023 is about 40203.5324691749. The cubic root of 1616324023 is about 1173.5712885174.

It can be divided in two parts, 16163 and 24023, that added together give a triangular number (40186 = T₂₈₃).

The spelling of 1616324023 in words is "one billion, six hundred sixteen million, three hundred twenty-four thousand, twenty-three".