47240232 has 96 divisors (see below), whose sum is σ = 134834400. Its totient is φ = 13747968.

The previous prime is 47240227. The next prime is 47240243. The reversal of 47240232 is 23204274.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76758 + ... + 77370.

It is an arithmetic number, because the mean of its divisors is an integer number (1404525).

Almost surely, 2^47240232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47240232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67417200).

47240232 is an abundant number, since it is smaller than the sum of its proper divisors (87594168).

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

47240232 is a wasteful number, since it uses less digits than its factorization.

47240232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667 (or 650 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 47240232 is about 6873.1529882580. The cubic root of 47240232 is about 361.4964254547.

It can be divided in two parts, 472 and 40232, that added together give a palindrome (40704).

The spelling of 47240232 in words is "forty-seven million, two hundred forty thousand, two hundred thirty-two".