41813520 has 80 divisors (see below), whose sum is σ = 148145280. Its totient is φ = 9556992.

The previous prime is 41813483. The next prime is 41813521. The reversal of 41813520 is 2531814.

41813520 = T₇₁ + T₇₂ + ... + T₆₃₀.

It is a tau number, because it is divible by the number of its divisors (80).

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

It is not an unprimeable number, because it can be changed into a prime (41813521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10765 + ... + 14124.

It is an arithmetic number, because the mean of its divisors is an integer number (1851816).

Almost surely, 2^41813520 is an apocalyptic number.

41813520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41813520 is an abundant number, since it is smaller than the sum of its proper divisors (106331760).

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

41813520 is a wasteful number, since it uses less digits than its factorization.

41813520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24912 (or 24906 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 41813520 is about 6466.3374486644. The cubic root of 41813520 is about 347.0874492727.

It can be divided in two parts, 418135 and 20, that added together give a triangular number (418155 = T₉₁₄).

The spelling of 41813520 in words is "forty-one million, eight hundred thirteen thousand, five hundred twenty".