152394226 has 8 divisors (see below), whose sum is σ = 232338924. Its totient is φ = 74947920.

The previous prime is 152394197. The next prime is 152394271. The reversal of 152394226 is 622493251.

152394226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 151905625 + 488601 = 12325^2 + 699^2 .

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 = 152394191 and 152394200.

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, 624445 + ... + 624688.

Almost surely, 2^152394226 is an apocalyptic number.

152394226 is a deficient number, since it is larger than the sum of its proper divisors (79944698).

152394226 is a wasteful number, since it uses less digits than its factorization.

152394226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249196.

The product of its digits is 25920, while the sum is 34.

The square root of 152394226 is about 12344.8056282795. The cubic root of 152394226 is about 534.1413144683.

The spelling of 152394226 in words is "one hundred fifty-two million, three hundred ninety-four thousand, two hundred twenty-six".