2412231512 has 8 divisors (see below), whose sum is σ = 4522934100. Its totient is φ = 1206115752.

The previous prime is 2412231457. The next prime is 2412231517. The reversal of 2412231512 is 2151322142.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2412231512² = 11637721734971612288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2412231517) 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 as a sum of consecutive naturals, namely, 150764462 + ... + 150764477.

Almost surely, 2^2412231512 is an apocalyptic number.

It is an amenable number.

2412231512 is a deficient number, since it is larger than the sum of its proper divisors (2110702588).

2412231512 is a wasteful number, since it uses less digits than its factorization.

2412231512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301528945 (or 301528941 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 2412231512 is about 49114.4735490466. The cubic root of 2412231512 is about 1341.1365407659.

Adding to 2412231512 its reverse (2151322142), we get a palindrome (4563553654).

The spelling of 2412231512 in words is "two billion, four hundred twelve million, two hundred thirty-one thousand, five hundred twelve".