1316231462 has 64 divisors (see below), whose sum is σ = 2510914560. Its totient is φ = 503604864.

The previous prime is 1316231461. The next prime is 1316231467. The reversal of 1316231462 is 2641326131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1316231461) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 852263 + ... + 853805.

It is an arithmetic number, because the mean of its divisors is an integer number (39233040).

Almost surely, 2^1316231462 is an apocalyptic number.

1316231462 is a deficient number, since it is larger than the sum of its proper divisors (1194683098).

1316231462 is a wasteful number, since it uses less digits than its factorization.

1316231462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1717.

The product of its digits is 5184, while the sum is 29.

The square root of 1316231462 is about 36279.9043824539. The cubic root of 1316231462 is about 1095.9163911170.

Adding to 1316231462 its reverse (2641326131), we get a palindrome (3957557593).

The spelling of 1316231462 in words is "one billion, three hundred sixteen million, two hundred thirty-one thousand, four hundred sixty-two".