10040240464 has 20 divisors (see below), whose sum is σ = 19554819840. Its totient is φ = 4993835360.

The previous prime is 10040240459. The next prime is 10040240473. The reversal of 10040240464 is 46404204001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1639654 + ... + 1645765.

It is an arithmetic number, because the mean of its divisors is an integer number (977740992).

Almost surely, 2^10040240464 is an apocalyptic number.

It is an amenable number.

10040240464 is a deficient number, since it is larger than the sum of its proper divisors (9514579376).

10040240464 is a wasteful number, since it uses less digits than its factorization.

10040240464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3285618 (or 3285612 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 10040240464 its reverse (46404204001), we get a palindrome (56444444465).

The spelling of 10040240464 in words is "ten billion, forty million, two hundred forty thousand, four hundred sixty-four".