152215319 has 4 divisors (see below), whose sum is σ = 153377400. Its totient is φ = 151053240.

The previous prime is 152215309. The next prime is 152215321. The reversal of 152215319 is 913512251.

152215319 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 913512251 = 4903 ⋅186317.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152215319 is a prime.

It is a super-2 number, since 2×152215319² = 46339006676543522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 152215291 and 152215300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152215309) 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, 580844 + ... + 581105.

It is an arithmetic number, because the mean of its divisors is an integer number (38344350).

Almost surely, 2^152215319 is an apocalyptic number.

152215319 is a deficient number, since it is larger than the sum of its proper divisors (1162081).

152215319 is a wasteful number, since it uses less digits than its factorization.

152215319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1162080.

The product of its digits is 2700, while the sum is 29.

The square root of 152215319 is about 12337.5572541731. The cubic root of 152215319 is about 533.9322097826.

The spelling of 152215319 in words is "one hundred fifty-two million, two hundred fifteen thousand, three hundred nineteen".