1047040164 has 27 divisors (see below), whose sum is σ = 2647175713. Its totient is φ = 348948672.

The previous prime is 1047040151. The next prime is 1047040177. The reversal of 1047040164 is 4610407401.

The square root of 1047040164 is 32358.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (1047040151) and next prime (1047040177).

It can be written as a sum of positive squares in only one way, i.e., 997928100 + 49112064 = 31590^2 + 7008^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 191452 + ... + 196844.

Almost surely, 2^1047040164 is an apocalyptic number.

1047040164 is the 32358-th square number.

It is an amenable number.

1047040164 is an abundant number, since it is smaller than the sum of its proper divisors (1600135549).

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

1047040164 is an frugal number, since it uses more digits than its factorization.

1047040164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10796 (or 5398 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The cubic root of 1047040164 is about 1015.4404210322.

Adding to 1047040164 its reverse (4610407401), we get a palindrome (5657447565).

The spelling of 1047040164 in words is "one billion, forty-seven million, forty thousand, one hundred sixty-four".