541401612 has 48 divisors (see below), whose sum is σ = 1310367072. Its totient is φ = 173836800.

The previous prime is 541401593. The next prime is 541401643. The reversal of 541401612 is 216104145.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38808 + ... + 50880.

It is an arithmetic number, because the mean of its divisors is an integer number (27299314).

Almost surely, 2^541401612 is an apocalyptic number.

It is an amenable number.

541401612 is an abundant number, since it is smaller than the sum of its proper divisors (768965460).

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

541401612 is a wasteful number, since it uses less digits than its factorization.

541401612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12218 (or 12216 counting only the distinct ones).

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

The square root of 541401612 is about 23268.0384218352. The cubic root of 541401612 is about 815.0292244906.

Adding to 541401612 its reverse (216104145), we get a palindrome (757505757).

The spelling of 541401612 in words is "five hundred forty-one million, four hundred one thousand, six hundred twelve".