47702239560 has 48 divisors (see below), whose sum is σ = 155032279740. Its totient is φ = 12720597120.

The previous prime is 47702239531. The next prime is 47702239573. The reversal of 47702239560 is 6593220774.

It can be written as a sum of positive squares in 2 ways, for example, as 42178479876 + 5523759684 = 205374^2 + 74322^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66252751 + ... + 66253470.

Almost surely, 2^47702239560 is an apocalyptic number.

47702239560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47702239560 is an abundant number, since it is smaller than the sum of its proper divisors (107330040180).

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

47702239560 is a wasteful number, since it uses less digits than its factorization.

47702239560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132506238 (or 132506231 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The spelling of 47702239560 in words is "forty-seven billion, seven hundred two million, two hundred thirty-nine thousand, five hundred sixty".