47338172320 has 24 divisors (see below), whose sum is σ = 111836432484. Its totient is φ = 18935268864.

The previous prime is 47338172317. The next prime is 47338172363. The reversal of 47338172320 is 2327183374.

It can be written as a sum of positive squares in 2 ways, for example, as 44600371344 + 2737800976 = 211188^2 + 52324^2 .

It is a super-3 number, since 3×47338172320³ (a number of 33 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147931629 + ... + 147931948.

Almost surely, 2^47338172320 is an apocalyptic number.

47338172320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47338172320 is an abundant number, since it is smaller than the sum of its proper divisors (64498260164).

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

47338172320 is a wasteful number, since it uses less digits than its factorization.

47338172320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295863592 (or 295863584 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 40.

The spelling of 47338172320 in words is "forty-seven billion, three hundred thirty-eight million, one hundred seventy-two thousand, three hundred twenty".