2147231074 has 8 divisors (see below), whose sum is σ = 3224286828. Its totient is φ = 1072468800.

The previous prime is 2147231071. The next prime is 2147231077. The reversal of 2147231074 is 4701327412.

It is an interprime number because it is at equal distance from previous prime (2147231071) and next prime (2147231077).

It can be written as a sum of positive squares in 2 ways, for example, as 2146005625 + 1225449 = 46325^2 + 1107^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2147231074² = 9221202570302386952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2147231071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 571027 + ... + 574774.

Almost surely, 2^2147231074 is an apocalyptic number.

2147231074 is a deficient number, since it is larger than the sum of its proper divisors (1077055754).

2147231074 is a wasteful number, since it uses less digits than its factorization.

2147231074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1146740.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 2147231074 is about 46338.2247609897. The cubic root of 2147231074 is about 1290.1085728780.

Adding to 2147231074 its reverse (4701327412), we get a palindrome (6848558486).

The spelling of 2147231074 in words is "two billion, one hundred forty-seven million, two hundred thirty-one thousand, seventy-four".