57010230 has 96 divisors (see below), whose sum is σ = 159213600. Its totient is φ = 14660352.

The previous prime is 57010223. The next prime is 57010243. The reversal of 57010230 is 3201075.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 70066 + ... + 70874.

It is an arithmetic number, because the mean of its divisors is an integer number (1658475).

Almost surely, 2^57010230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57010230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79606800).

57010230 is an abundant number, since it is smaller than the sum of its proper divisors (102203370).

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

57010230 is a wasteful number, since it uses less digits than its factorization.

57010230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860 (or 848 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 18.

The square root of 57010230 is about 7550.5119031758. The cubic root of 57010230 is about 384.8731352397.

The spelling of 57010230 in words is "fifty-seven million, ten thousand, two hundred thirty".