57422330 has 16 divisors (see below), whose sum is σ = 118126080. Its totient is φ = 19687632.

The previous prime is 57422303. The next prime is 57422341. The reversal of 57422330 is 3322475.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 57422330.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410090 + ... + 410229.

It is an arithmetic number, because the mean of its divisors is an integer number (7382880).

Almost surely, 2^57422330 is an apocalyptic number.

57422330 is an abundant number, since it is smaller than the sum of its proper divisors (60703750).

57422330 is a wasteful number, since it uses less digits than its factorization.

57422330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820333.

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 57422330 is about 7577.7523052684. The cubic root of 57422330 is about 385.7982650118.

The spelling of 57422330 in words is "fifty-seven million, four hundred twenty-two thousand, three hundred thirty".