140046535464 has 48 divisors (see below), whose sum is σ = 384838628160. Its totient is φ = 42438343200.

The previous prime is 140046535427. The next prime is 140046535471. The reversal of 140046535464 is 464535640041.

It is a super-2 number, since 2×140046535464² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24109792 + ... + 24115599.

It is an arithmetic number, because the mean of its divisors is an integer number (8017471420).

Almost surely, 2^140046535464 is an apocalyptic number.

It is an amenable number.

140046535464 is an abundant number, since it is smaller than the sum of its proper divisors (244792092696).

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

140046535464 is a wasteful number, since it uses less digits than its factorization.

140046535464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48225422 (or 48225407 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 140046535464 in words is "one hundred forty billion, forty-six million, five hundred thirty-five thousand, four hundred sixty-four".