41232440 has 16 divisors (see below), whose sum is σ = 92773080. Its totient is φ = 16492960.

The previous prime is 41232437. The next prime is 41232473. The reversal of 41232440 is 4423214.

It is a super-2 number, since 2×41232440² = 3400228216707200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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 3 ways as a sum of consecutive naturals, for example, 515366 + ... + 515445.

Almost surely, 2^41232440 is an apocalyptic number.

41232440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41232440 is an abundant number, since it is smaller than the sum of its proper divisors (51540640).

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

41232440 is a wasteful number, since it uses less digits than its factorization.

41232440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030822 (or 1030818 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 41232440 is about 6421.2490996690. The cubic root of 41232440 is about 345.4721254379.

Adding to 41232440 its reverse (4423214), we get a palindrome (45655654).

The spelling of 41232440 in words is "forty-one million, two hundred thirty-two thousand, four hundred forty".