41541780 has 48 divisors (see below), whose sum is σ = 132935040. Its totient is φ = 9495168.

The previous prime is 41541701. The next prime is 41541781. The reversal of 41541780 is 8714514.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41541781) 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, 49035 + ... + 49874.

It is an arithmetic number, because the mean of its divisors is an integer number (2769480).

Almost surely, 2^41541780 is an apocalyptic number.

It is an amenable number.

41541780 is an abundant number, since it is smaller than the sum of its proper divisors (91393260).

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

41541780 is a wasteful number, since it uses less digits than its factorization.

41541780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98928 (or 98926 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 41541780 is about 6445.2913045106. The cubic root of 41541780 is about 346.3339242323. Note that the first 3 decimals are identical.

It can be divided in two parts, 415 and 41780, that added together give a triangular number (42195 = T₂₉₀).

The spelling of 41541780 in words is "forty-one million, five hundred forty-one thousand, seven hundred eighty".