5405144232 has 64 divisors (see below), whose sum is σ = 13718592000. Its totient is φ = 1774342080.

The previous prime is 5405144201. The next prime is 5405144249. The reversal of 5405144232 is 2324415045.

It is a super-3 number, since 3×5405144232³ (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5405144232.

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, 2894163 + ... + 2896029.

It is an arithmetic number, because the mean of its divisors is an integer number (214353000).

Almost surely, 2^5405144232 is an apocalyptic number.

It is an amenable number.

5405144232 is an abundant number, since it is smaller than the sum of its proper divisors (8313447768).

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

5405144232 is a wasteful number, since it uses less digits than its factorization.

5405144232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3646 (or 3642 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 5405144232 is about 73519.6860167398. The cubic root of 5405144232 is about 1754.9675707679.

Adding to 5405144232 its reverse (2324415045), we get a palindrome (7729559277).

The spelling of 5405144232 in words is "five billion, four hundred five million, one hundred forty-four thousand, two hundred thirty-two".