157241226 has 32 divisors (see below), whose sum is σ = 338088960. Its totient is φ = 48596976.

The previous prime is 157241213. The next prime is 157241233. The reversal of 157241226 is 622142751.

157241226 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 157241193 and 157241202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9316 + ... + 20031.

It is an arithmetic number, because the mean of its divisors is an integer number (10565280).

Almost surely, 2^157241226 is an apocalyptic number.

157241226 is an abundant number, since it is smaller than the sum of its proper divisors (180847734).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

157241226 is a wasteful number, since it uses less digits than its factorization.

157241226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29418.

The product of its digits is 6720, while the sum is 30.

The square root of 157241226 is about 12539.5863568142. The cubic root of 157241226 is about 539.7452227480.

Adding to 157241226 its reverse (622142751), we get a palindrome (779383977).

The spelling of 157241226 in words is "one hundred fifty-seven million, two hundred forty-one thousand, two hundred twenty-six".