41431280 has 120 divisors (see below), whose sum is σ = 111086640. Its totient is φ = 14248960.

The previous prime is 41431253. The next prime is 41431297. The reversal of 41431280 is 8213414.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 465476 + ... + 465564.

It is an arithmetic number, because the mean of its divisors is an integer number (925722).

Almost surely, 2^41431280 is an apocalyptic number.

41431280 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 41431280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55543320).

41431280 is an abundant number, since it is smaller than the sum of its proper divisors (69655360).

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

41431280 is a wasteful number, since it uses less digits than its factorization.

41431280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 41431280 is about 6436.7134470939. The cubic root of 41431280 is about 346.0265719622.

Adding to 41431280 its reverse (8213414), we get a palindrome (49644694).

The spelling of 41431280 in words is "forty-one million, four hundred thirty-one thousand, two hundred eighty".