153240086 has 4 divisors (see below), whose sum is σ = 229860132. Its totient is φ = 76620042.

The previous prime is 153240079. The next prime is 153240097. The reversal of 153240086 is 680042351.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 680042351 = 37 ⋅18379523.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38310020 + ... + 38310023.

It is an arithmetic number, because the mean of its divisors is an integer number (57465033).

Almost surely, 2^153240086 is an apocalyptic number.

153240086 is a deficient number, since it is larger than the sum of its proper divisors (76620046).

153240086 is an equidigital number, since it uses as much as digits as its factorization.

153240086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76620045.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 153240086 is about 12379.0179739752. The cubic root of 153240086 is about 535.1277372806.

The spelling of 153240086 in words is "one hundred fifty-three million, two hundred forty thousand, eighty-six".