152224234 has 8 divisors (see below), whose sum is σ = 230690628. Its totient is φ = 75327360.

The previous prime is 152224207. The next prime is 152224283. The reversal of 152224234 is 432422251.

It can be written as a sum of positive squares in 2 ways, for example, as 140493609 + 11730625 = 11853^2 + 3425^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 152224199 and 152224208.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392137 + ... + 392524.

Almost surely, 2^152224234 is an apocalyptic number.

152224234 is a deficient number, since it is larger than the sum of its proper divisors (78466394).

152224234 is an equidigital number, since it uses as much as digits as its factorization.

152224234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784760.

The product of its digits is 3840, while the sum is 25.

The square root of 152224234 is about 12337.9185440657. The cubic root of 152224234 is about 533.9426334219.

Adding to 152224234 its reverse (432422251), we get a palindrome (584646485).

The spelling of 152224234 in words is "one hundred fifty-two million, two hundred twenty-four thousand, two hundred thirty-four".