157491450230 has 16 divisors (see below), whose sum is σ = 283493758464. Its totient is φ = 62994547200.

The previous prime is 157491450229. The next prime is 157491450283. The reversal of 157491450230 is 32054194751.

157491450230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93974 + ... + 569046.

It is an arithmetic number, because the mean of its divisors is an integer number (17718359904).

Almost surely, 2^157491450230 is an apocalyptic number.

157491450230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157491450230 is a deficient number, since it is larger than the sum of its proper divisors (126002308234).

157491450230 is a wasteful number, since it uses less digits than its factorization.

157491450230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508231.

The product of its (nonzero) digits is 151200, while the sum is 41.

The spelling of 157491450230 in words is "one hundred fifty-seven billion, four hundred ninety-one million, four hundred fifty thousand, two hundred thirty".