1147472030 has 16 divisors (see below), whose sum is σ = 2077820640. Its totient is φ = 456239712.

The previous prime is 1147472017. The next prime is 1147472057. The reversal of 1147472030 is 302747411.

It is a junction number, because it is equal to n+sod(n) for n = 1147471984 and 1147472002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341885 + ... + 345224.

It is an arithmetic number, because the mean of its divisors is an integer number (129863790).

Almost surely, 2^1147472030 is an apocalyptic number.

1147472030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1147472030 is a deficient number, since it is larger than the sum of its proper divisors (930348610).

1147472030 is a wasteful number, since it uses less digits than its factorization.

1147472030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687283.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 1147472030 is about 33874.3565252537. The cubic root of 1147472030 is about 1046.9213007576.

The spelling of 1147472030 in words is "one billion, one hundred forty-seven million, four hundred seventy-two thousand, thirty".