47045027240 has 32 divisors (see below), whose sum is σ = 105877553760. Its totient is φ = 18813345600.

The previous prime is 47045027233. The next prime is 47045027297. The reversal of 47045027240 is 4272054074.

It is a self number, because there is not a number n which added to its sum of digits gives 47045027240.

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, 19895 + ... + 307385.

It is an arithmetic number, because the mean of its divisors is an integer number (3308673555).

Almost surely, 2^47045027240 is an apocalyptic number.

47045027240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47045027240 is an abundant number, since it is smaller than the sum of its proper divisors (58832526520).

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

47045027240 is a wasteful number, since it uses less digits than its factorization.

47045027240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291593 (or 291589 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 35.

The spelling of 47045027240 in words is "forty-seven billion, forty-five million, twenty-seven thousand, two hundred forty".