1132400554 has 8 divisors (see below), whose sum is σ = 1700965440. Its totient is φ = 565412076.

The previous prime is 1132400539. The next prime is 1132400557. The reversal of 1132400554 is 4550042311.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (1132400557) 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, 392304 + ... + 395179.

It is an arithmetic number, because the mean of its divisors is an integer number (212620680).

Almost surely, 2^1132400554 is an apocalyptic number.

1132400554 is a deficient number, since it is larger than the sum of its proper divisors (568564886).

1132400554 is an equidigital number, since it uses as much as digits as its factorization.

1132400554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788204.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1132400554 is about 33651.1597719900. The cubic root of 1132400554 is about 1042.3174879230.

Adding to 1132400554 its reverse (4550042311), we get a palindrome (5682442865).

The spelling of 1132400554 in words is "one billion, one hundred thirty-two million, four hundred thousand, five hundred fifty-four".