47422560 has 96 divisors (see below), whose sum is σ = 154248192. Its totient is φ = 12234240.

The previous prime is 47422553. The next prime is 47422589. The reversal of 47422560 is 6522474.

It is a tau number, because it is divible by the number of its divisors (96).

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

It is a congruent number.

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, 13287 + ... + 16473.

It is an arithmetic number, because the mean of its divisors is an integer number (1606752).

Almost surely, 2^47422560 is an apocalyptic number.

47422560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47422560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77124096).

47422560 is an abundant number, since it is smaller than the sum of its proper divisors (106825632).

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

47422560 is a wasteful number, since it uses less digits than its factorization.

47422560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3236 (or 3228 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 47422560 is about 6886.4039962814. The cubic root of 47422560 is about 361.9609045821.

The spelling of 47422560 in words is "forty-seven million, four hundred twenty-two thousand, five hundred sixty".