152316819 has 24 divisors (see below), whose sum is σ = 226636800. Its totient is φ = 98532720.

The previous prime is 152316811. The next prime is 152316823. The reversal of 152316819 is 918613251.

It is not a de Polignac number, because 152316819 - 2³ = 152316811 is a prime.

It is a super-2 number, since 2×152316819² = 46400826700557522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (152316811) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40134 + ... + 43764.

It is an arithmetic number, because the mean of its divisors is an integer number (9443200).

Almost surely, 2^152316819 is an apocalyptic number.

152316819 is a deficient number, since it is larger than the sum of its proper divisors (74319981).

152316819 is a wasteful number, since it uses less digits than its factorization.

152316819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3775 (or 3772 counting only the distinct ones).

The product of its digits is 12960, while the sum is 36.

The square root of 152316819 is about 12341.6700247576. The cubic root of 152316819 is about 534.0508620493.

The spelling of 152316819 in words is "one hundred fifty-two million, three hundred sixteen thousand, eight hundred nineteen".