47338687240 has 64 divisors (see below), whose sum is σ = 115465109760. Its totient is φ = 17363116800.

The previous prime is 47338687213. The next prime is 47338687259. The reversal of 47338687240 is 4278683374.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222924 + ... + 379963.

It is an arithmetic number, because the mean of its divisors is an integer number (1804142340).

Almost surely, 2^47338687240 is an apocalyptic number.

47338687240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47338687240 is an abundant number, since it is smaller than the sum of its proper divisors (68126422520).

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

47338687240 is a wasteful number, since it uses less digits than its factorization.

47338687240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603062 (or 603058 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 52.

The spelling of 47338687240 in words is "forty-seven billion, three hundred thirty-eight million, six hundred eighty-seven thousand, two hundred forty".