152268836 has 6 divisors (see below), whose sum is σ = 266470470. Its totient is φ = 76134416.

The previous prime is 152268827. The next prime is 152268859. The reversal of 152268836 is 638862251.

It can be written as a sum of positive squares in only one way, i.e., 151536100 + 732736 = 12310^2 + 856^2 .

It is a junction number, because it is equal to n+sod(n) for n = 152268793 and 152268802.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19033601 + ... + 19033608.

It is an arithmetic number, because the mean of its divisors is an integer number (44411745).

Almost surely, 2^152268836 is an apocalyptic number.

It is an amenable number.

152268836 is a deficient number, since it is larger than the sum of its proper divisors (114201634).

152268836 is a wasteful number, since it uses less digits than its factorization.

152268836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38067213 (or 38067211 counting only the distinct ones).

The product of its digits is 138240, while the sum is 41.

The square root of 152268836 is about 12339.7259288851. The cubic root of 152268836 is about 533.9947770768.

The spelling of 152268836 in words is "one hundred fifty-two million, two hundred sixty-eight thousand, eight hundred thirty-six".