5400231144 has 64 divisors (see below), whose sum is σ = 16831895040. Its totient is φ = 1402656960.

The previous prime is 5400231127. The next prime is 5400231173. The reversal of 5400231144 is 4411320045.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 1459254 + ... + 1462949.

It is an arithmetic number, because the mean of its divisors is an integer number (262998360).

Almost surely, 2^5400231144 is an apocalyptic number.

It is an amenable number.

5400231144 is an abundant number, since it is smaller than the sum of its proper divisors (11431663896).

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

5400231144 is a wasteful number, since it uses less digits than its factorization.

5400231144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2922230 (or 2922226 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 5400231144 is about 73486.2650023799. The cubic root of 5400231144 is about 1754.4356747615.

Adding to 5400231144 its reverse (4411320045), we get a palindrome (9811551189).

The spelling of 5400231144 in words is "five billion, four hundred million, two hundred thirty-one thousand, one hundred forty-four".