1412540664 has 16 divisors (see below), whose sum is σ = 3531351720. Its totient is φ = 470846880.

The previous prime is 1412540663. The next prime is 1412540677. The reversal of 1412540664 is 4660452141.

It is a super-2 number, since 2×1412540664² = 3990542254907121792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412540663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29427907 + ... + 29427954.

Almost surely, 2^1412540664 is an apocalyptic number.

It is an amenable number.

1412540664 is an abundant number, since it is smaller than the sum of its proper divisors (2118811056).

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

1412540664 is a wasteful number, since it uses less digits than its factorization.

1412540664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58855870 (or 58855866 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 1412540664 is about 37583.7819278475. The cubic root of 1412540664 is about 1122.0192802378.

The spelling of 1412540664 in words is "one billion, four hundred twelve million, five hundred forty thousand, six hundred sixty-four".