541404120 has 64 divisors (see below), whose sum is σ = 1627776000. Its totient is φ = 144057728.

The previous prime is 541404113. The next prime is 541404121. The reversal of 541404120 is 21404145.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541404121) 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, 52771 + ... + 62189.

It is an arithmetic number, because the mean of its divisors is an integer number (25434000).

Almost surely, 2^541404120 is an apocalyptic number.

It is an amenable number.

541404120 is an abundant number, since it is smaller than the sum of its proper divisors (1086371880).

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

541404120 is a wasteful number, since it uses less digits than its factorization.

541404120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9912 (or 9908 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 541404120 is about 23268.0923154435. The cubic root of 541404120 is about 815.0304830080.

Adding to 541404120 its reverse (21404145), we get a palindrome (562808265).

The spelling of 541404120 in words is "five hundred forty-one million, four hundred four thousand, one hundred twenty".