1047163330 has 16 divisors (see below), whose sum is σ = 1885585464. Its totient is φ = 418711680.

The previous prime is 1047163277. The next prime is 1047163357. The reversal of 1047163330 is 333617401.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 927019809 + 120143521 = 30447^2 + 10961^2 .

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, 11800 + ... + 47260.

Almost surely, 2^1047163330 is an apocalyptic number.

1047163330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1047163330 is a deficient number, since it is larger than the sum of its proper divisors (838422134).

1047163330 is a wasteful number, since it uses less digits than its factorization.

1047163330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38421.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 1047163330 is about 32359.9031209922. The cubic root of 1047163330 is about 1015.4802357517.

The spelling of 1047163330 in words is "one billion, forty-seven million, one hundred sixty-three thousand, three hundred thirty".