140580632064 has 160 divisors (see below), whose sum is σ = 385976295936. Its totient is φ = 45440122880.

The previous prime is 140580632057. The next prime is 140580632083. The reversal of 140580632064 is 460236085041.

It is a super-2 number, since 2×140580632064² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10510309 + ... + 10523675.

Almost surely, 2^140580632064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140580632064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192988147968).

140580632064 is an abundant number, since it is smaller than the sum of its proper divisors (245395663872).

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

140580632064 is a wasteful number, since it uses less digits than its factorization.

140580632064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13596 (or 13580 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 140580632064 in words is "one hundred forty billion, five hundred eighty million, six hundred thirty-two thousand, sixty-four".