1127400534 has 48 divisors (see below), whose sum is σ = 2694785184. Its totient is φ = 338428800.

The previous prime is 1127400517. The next prime is 1127400569. The reversal of 1127400534 is 4350047211.

1127400534 is a `hidden beast` number, since 1 + 127 + 4 + 0 + 0 + 534 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1127400498 and 1127400507.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 49162 + ... + 68349.

It is an arithmetic number, because the mean of its divisors is an integer number (56141358).

Almost surely, 2^1127400534 is an apocalyptic number.

1127400534 is an abundant number, since it is smaller than the sum of its proper divisors (1567384650).

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

1127400534 is a wasteful number, since it uses less digits than its factorization.

1127400534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117573 (or 117570 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 1127400534 is about 33576.7856412730. The cubic root of 1127400534 is about 1040.7811359044.

Adding to 1127400534 its reverse (4350047211), we get a palindrome (5477447745).

The spelling of 1127400534 in words is "one billion, one hundred twenty-seven million, four hundred thousand, five hundred thirty-four".