5401234305 has 80 divisors (see below), whose sum is σ = 10280856960. Its totient is φ = 2703518208.

The previous prime is 5401234283. The next prime is 5401234309. The reversal of 5401234305 is 5034321045.

It is not a de Polignac number, because 5401234305 - 2⁵ = 5401234273 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5401234309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3021622 + ... + 3023408.

It is an arithmetic number, because the mean of its divisors is an integer number (128510712).

Almost surely, 2^5401234305 is an apocalyptic number.

It is an amenable number.

5401234305 is a deficient number, since it is larger than the sum of its proper divisors (4879622655).

5401234305 is a wasteful number, since it uses less digits than its factorization.

5401234305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2260 (or 2251 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 5401234305 is about 73493.0901854045. The cubic root of 5401234305 is about 1754.5443042153.

The spelling of 5401234305 in words is "five billion, four hundred one million, two hundred thirty-four thousand, three hundred five".