47249436030 has 64 divisors (see below), whose sum is σ = 120269717568. Its totient is φ = 11838873600.

The previous prime is 47249436001. The next prime is 47249436049. The reversal of 47249436030 is 3063494274.

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 31 ways as a sum of consecutive naturals, for example, 229434 + ... + 383586.

It is an arithmetic number, because the mean of its divisors is an integer number (1879214337).

Almost surely, 2^47249436030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47249436030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60134858784).

47249436030 is an abundant number, since it is smaller than the sum of its proper divisors (73020281538).

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

47249436030 is a wasteful number, since it uses less digits than its factorization.

47249436030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154781.

The product of its (nonzero) digits is 435456, while the sum is 42.

The spelling of 47249436030 in words is "forty-seven billion, two hundred forty-nine million, four hundred thirty-six thousand, thirty".