1409790679824 has 40 divisors (see below), whose sum is σ = 3759441816832. Its totient is φ = 454771186560.

The previous prime is 1409790679769. The next prime is 1409790679841. The reversal of 1409790679824 is 4289760979041.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 473718499 + ... + 473721474.

Almost surely, 2^{1409790679824} is an apocalyptic number.

It is an amenable number.

1409790679824 is an abundant number, since it is smaller than the sum of its proper divisors (2349651137008).

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

1409790679824 is a wasteful number, since it uses less digits than its factorization.

1409790679824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947440015 (or 947440009 counting only the distinct ones).

The product of its (nonzero) digits is 54867456, while the sum is 66.

The spelling of 1409790679824 in words is "one trillion, four hundred nine billion, seven hundred ninety million, six hundred seventy-nine thousand, eight hundred twenty-four".