464139039000 has 256 divisors, whose sum is σ = 1782294958080. Its totient is φ = 97928179200.

The previous prime is 464139038999. The next prime is 464139039043. The reversal of 464139039000 is 930931464.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 464139039000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 577072 + ... + 1123071.

It is an arithmetic number, because the mean of its divisors is an integer number (6962089680).

Almost surely, 2^464139039000 is an apocalyptic number.

464139039000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

464139039000 is an abundant number, since it is smaller than the sum of its proper divisors (1318155919080).

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

464139039000 is a wasteful number, since it uses less digits than its factorization.

464139039000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700187 (or 1700173 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 39.

The spelling of 464139039000 in words is "four hundred sixty-four billion, one hundred thirty-nine million, thirty-nine thousand".