157328600303 has 4 divisors (see below), whose sum is σ = 179804114640. Its totient is φ = 134853085968.

The previous prime is 157328600281. The next prime is 157328600311. The reversal of 157328600303 is 303006823751.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 157328600303 - 2¹⁶ = 157328534767 is a prime.

It is a super-2 number, since 2×157328600303² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157328600323) 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, 11237757158 + ... + 11237757171.

It is an arithmetic number, because the mean of its divisors is an integer number (44951028660).

Almost surely, 2^157328600303 is an apocalyptic number.

157328600303 is a deficient number, since it is larger than the sum of its proper divisors (22475514337).

157328600303 is an equidigital number, since it uses as much as digits as its factorization.

157328600303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22475514336.

The product of its (nonzero) digits is 90720, while the sum is 38.

The spelling of 157328600303 in words is "one hundred fifty-seven billion, three hundred twenty-eight million, six hundred thousand, three hundred three".