541002404 has 6 divisors (see below), whose sum is σ = 946754214. Its totient is φ = 270501200.

The previous prime is 541002391. The next prime is 541002439. The reversal of 541002404 is 404200145.

It can be written as a sum of positive squares in only one way, i.e., 540469504 + 532900 = 23248^2 + 730^2 .

It is a super-2 number, since 2×541002404² = 585367202267558432, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67625297 + ... + 67625304.

It is an arithmetic number, because the mean of its divisors is an integer number (157792369).

Almost surely, 2^541002404 is an apocalyptic number.

It is an amenable number.

541002404 is a deficient number, since it is larger than the sum of its proper divisors (405751810).

541002404 is a wasteful number, since it uses less digits than its factorization.

541002404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135250605 (or 135250603 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 541002404 is about 23259.4583771850. The cubic root of 541002404 is about 814.8288518634.

Adding to 541002404 its reverse (404200145), we get a palindrome (945202549).

The spelling of 541002404 in words is "five hundred forty-one million, two thousand, four hundred four".