47840160 has 48 divisors (see below), whose sum is σ = 150698016. Its totient is φ = 12757248.

The previous prime is 47840141. The next prime is 47840179. The reversal of 47840160 is 6104874.

It is an interprime number because it is at equal distance from previous prime (47840141) and next prime (47840179).

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49354 + ... + 50313.

It is an arithmetic number, because the mean of its divisors is an integer number (3139542).

Almost surely, 2^47840160 is an apocalyptic number.

47840160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47840160 is an abundant number, since it is smaller than the sum of its proper divisors (102857856).

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

47840160 is a wasteful number, since it uses less digits than its factorization.

47840160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99685 (or 99677 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 47840160 is about 6916.6581526052. The cubic root of 47840160 is about 363.0202691897.

The spelling of 47840160 in words is "forty-seven million, eight hundred forty thousand, one hundred sixty".