1260040454630 has 16 divisors (see below), whose sum is σ = 2268095860800. Its totient is φ = 504011061312.

The previous prime is 1260040454623. The next prime is 1260040454633. The reversal of 1260040454630 is 364540400621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1260040454633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 488147 + ... + 1660833.

It is an arithmetic number, because the mean of its divisors is an integer number (141755991300).

Almost surely, 2^{1260040454630} is an apocalyptic number.

1260040454630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1260040454630 is a deficient number, since it is larger than the sum of its proper divisors (1008055406170).

1260040454630 is a wasteful number, since it uses less digits than its factorization.

1260040454630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1280143.

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 1260040454630 in words is "one trillion, two hundred sixty billion, forty million, four hundred fifty-four thousand, six hundred thirty".