57040226 has 8 divisors (see below), whose sum is σ = 85594320. Its totient is φ = 28508788.

The previous prime is 57040201. The next prime is 57040289. The reversal of 57040226 is 62204075.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 57040195 and 57040204.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3785 + ... + 11331.

It is an arithmetic number, because the mean of its divisors is an integer number (10699290).

Almost surely, 2^57040226 is an apocalyptic number.

57040226 is a deficient number, since it is larger than the sum of its proper divisors (28554094).

57040226 is a wasteful number, since it uses less digits than its factorization.

57040226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11328.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 57040226 is about 7552.4979973516. The cubic root of 57040226 is about 384.9406238899.

The spelling of 57040226 in words is "fifty-seven million, forty thousand, two hundred twenty-six".