64355703000 has 64 divisors (see below), whose sum is σ = 200789802720. Its totient is φ = 17161520000.

The previous prime is 64355702969. The next prime is 64355703023. The reversal of 64355703000 is 30755346.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10722951 + ... + 10728950.

Almost surely, 2^64355703000 is an apocalyptic number.

64355703000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

64355703000 is an abundant number, since it is smaller than the sum of its proper divisors (136434099720).

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

64355703000 is a wasteful number, since it uses less digits than its factorization.

64355703000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21451925 (or 21451911 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 33.

The spelling of 64355703000 in words is "sixty-four billion, three hundred fifty-five million, seven hundred three thousand".