1047316630 has 16 divisors (see below), whose sum is σ = 1888256304. Its totient is φ = 418240800.

The previous prime is 1047316609. The next prime is 1047316631. The reversal of 1047316630 is 366137401.

It is a junction number, because it is equal to n+sod(n) for n = 1047316592 and 1047316601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1047316631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79296 + ... + 91555.

It is an arithmetic number, because the mean of its divisors is an integer number (118016019).

Almost surely, 2^1047316630 is an apocalyptic number.

1047316630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1047316630 is a deficient number, since it is larger than the sum of its proper divisors (840939674).

1047316630 is a wasteful number, since it uses less digits than its factorization.

1047316630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171471.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 1047316630 is about 32362.2717064176. The cubic root of 1047316630 is about 1015.5297872463.

The spelling of 1047316630 in words is "one billion, forty-seven million, three hundred sixteen thousand, six hundred thirty".