47857746030 has 32 divisors (see below), whose sum is σ = 115000624800. Its totient is φ = 12746284032.

The previous prime is 47857746017. The next prime is 47857746071. The reversal of 47857746030 is 3064775874.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 961675 + ... + 1010214.

It is an arithmetic number, because the mean of its divisors is an integer number (3593769525).

Almost surely, 2^47857746030 is an apocalyptic number.

47857746030 is an abundant number, since it is smaller than the sum of its proper divisors (67142878770).

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

47857746030 is a wasteful number, since it uses less digits than its factorization.

47857746030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1972708.

The product of its (nonzero) digits is 3951360, while the sum is 51.

The spelling of 47857746030 in words is "forty-seven billion, eight hundred fifty-seven million, seven hundred forty-six thousand, thirty".