541401402 has 8 divisors (see below), whose sum is σ = 1082802816. Its totient is φ = 180467132.

The previous prime is 541401401. The next prime is 541401449. The reversal of 541401402 is 204104145.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

541401402 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (541401401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45116778 + ... + 45116789.

It is an arithmetic number, because the mean of its divisors is an integer number (135350352).

Almost surely, 2^541401402 is an apocalyptic number.

541401402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

541401402 is a wasteful number, since it uses less digits than its factorization.

541401402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90233572.

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

The square root of 541401402 is about 23268.0339092069. The cubic root of 541401402 is about 815.0291191122.

Adding to 541401402 its reverse (204104145), we get a palindrome (745505547).

The spelling of 541401402 in words is "five hundred forty-one million, four hundred one thousand, four hundred two".