4157902230 has 16 divisors (see below), whose sum is σ = 9978965424. Its totient is φ = 1108773920.

The previous prime is 4157902223. The next prime is 4157902253. The reversal of 4157902230 is 322097514.

It is a junction number, because it is equal to n+sod(n) for n = 4157902191 and 4157902200.

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, 69298341 + ... + 69298400.

It is an arithmetic number, because the mean of its divisors is an integer number (623685339).

Almost surely, 2^4157902230 is an apocalyptic number.

4157902230 is an abundant number, since it is smaller than the sum of its proper divisors (5821063194).

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

4157902230 is a wasteful number, since it uses less digits than its factorization.

4157902230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138596751.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 4157902230 is about 64481.7976641471. The cubic root of 4157902230 is about 1608.0199195881.

Adding to 4157902230 its reverse (322097514), we get a palindrome (4479999744).

The spelling of 4157902230 in words is "four billion, one hundred fifty-seven million, nine hundred two thousand, two hundred thirty".