47290144290 has 64 divisors (see below), whose sum is σ = 118464996096. Its totient is φ = 12058948352.

The previous prime is 47290144261. The next prime is 47290144303. The reversal of 47290144290 is 9244109274.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3109144 + ... + 3124316.

It is an arithmetic number, because the mean of its divisors is an integer number (1851015564).

Almost surely, 2^47290144290 is an apocalyptic number.

47290144290 is an abundant number, since it is smaller than the sum of its proper divisors (71174851806).

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

47290144290 is a wasteful number, since it uses less digits than its factorization.

47290144290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19723.

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 47290144290 in words is "forty-seven billion, two hundred ninety million, one hundred forty-four thousand, two hundred ninety".