47403745120 has 24 divisors (see below), whose sum is σ = 111991348224. Its totient is φ = 18961497984.

The previous prime is 47403745099. The next prime is 47403745121. The reversal of 47403745120 is 2154730474.

It is a self number, because there is not a number n which added to its sum of digits gives 47403745120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47403745121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148136544 + ... + 148136863.

It is an arithmetic number, because the mean of its divisors is an integer number (4666306176).

Almost surely, 2^47403745120 is an apocalyptic number.

47403745120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47403745120 is an abundant number, since it is smaller than the sum of its proper divisors (64587603104).

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

47403745120 is a wasteful number, since it uses less digits than its factorization.

47403745120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296273422 (or 296273414 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 37.

The spelling of 47403745120 in words is "forty-seven billion, four hundred three million, seven hundred forty-five thousand, one hundred twenty".