157230086 has 8 divisors (see below), whose sum is σ = 253987104. Its totient is φ = 72567720.

The previous prime is 157230077. The next prime is 157230089. The reversal of 157230086 is 680032751.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157230089) 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, 3023630 + ... + 3023681.

It is an arithmetic number, because the mean of its divisors is an integer number (31748388).

Almost surely, 2^157230086 is an apocalyptic number.

157230086 is a deficient number, since it is larger than the sum of its proper divisors (96757018).

157230086 is a wasteful number, since it uses less digits than its factorization.

157230086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6047326.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 157230086 is about 12539.1421556660. The cubic root of 157230086 is about 539.7324760829.

The spelling of 157230086 in words is "one hundred fifty-seven million, two hundred thirty thousand, eighty-six".