764015435048 has 32 divisors (see below), whose sum is σ = 1448727494760. Its totient is φ = 377695887360.

The previous prime is 764015435047. The next prime is 764015435077. The reversal of 764015435048 is 840534510467.

It can be written as a sum of positive squares in 4 ways, for example, as 505319096164 + 258696338884 = 710858^2 + 508622^2 .

It is a junction number, because it is equal to n+sod(n) for n = 764015434993 and 764015435011.

It is not an unprimeable number, because it can be changed into a prime (764015435047) 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, 300128 + ... + 1272048.

Almost surely, 2^764015435048 is an apocalyptic number.

It is an amenable number.

764015435048 is a deficient number, since it is larger than the sum of its proper divisors (684712059712).

764015435048 is a wasteful number, since it uses less digits than its factorization.

764015435048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973037 (or 973033 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 47.

The spelling of 764015435048 in words is "seven hundred sixty-four billion, fifteen million, four hundred thirty-five thousand, forty-eight".