5731157830 has 16 divisors (see below), whose sum is σ = 10381794480. Its totient is φ = 2277860832.

The previous prime is 5731157819. The next prime is 5731157833. The reversal of 5731157830 is 387511375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5731157833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1823640 + ... + 1826779.

It is an arithmetic number, because the mean of its divisors is an integer number (648862155).

Almost surely, 2^5731157830 is an apocalyptic number.

5731157830 is a deficient number, since it is larger than the sum of its proper divisors (4650636650).

5731157830 is a wasteful number, since it uses less digits than its factorization.

5731157830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3650583.

The product of its (nonzero) digits is 88200, while the sum is 40.

The square root of 5731157830 is about 75704.4109018755. The cubic root of 5731157830 is about 1789.5649130320.

The spelling of 5731157830 in words is "five billion, seven hundred thirty-one million, one hundred fifty-seven thousand, eight hundred thirty".