1130398254 has 20 divisors (see below), whose sum is σ = 2532929784. Its totient is φ = 376799364.

The previous prime is 1130398219. The next prime is 1130398271. The reversal of 1130398254 is 4528930311.

1130398254 is a `hidden beast` number, since 1 + 13 + 0 + 398 + 254 = 666.

It is a super-3 number, since 3×1130398254³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3488722 + ... + 3489045.

Almost surely, 2^1130398254 is an apocalyptic number.

1130398254 is an abundant number, since it is smaller than the sum of its proper divisors (1402531530).

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

1130398254 is an equidigital number, since it uses as much as digits as its factorization.

1130398254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6977781 (or 6977772 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 1130398254 is about 33621.3957770941. The cubic root of 1130398254 is about 1041.7027868208.

The spelling of 1130398254 in words is "one billion, one hundred thirty million, three hundred ninety-eight thousand, two hundred fifty-four".