140653312670 has 128 divisors (see below), whose sum is σ = 297685584000. Its totient is φ = 47377612800.

The previous prime is 140653312669. The next prime is 140653312693. The reversal of 140653312670 is 76213356041.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29294270 + ... + 29299070.

It is an arithmetic number, because the mean of its divisors is an integer number (2325668625).

Almost surely, 2^140653312670 is an apocalyptic number.

140653312670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140653312670 is an abundant number, since it is smaller than the sum of its proper divisors (157032271330).

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

140653312670 is a wasteful number, since it uses less digits than its factorization.

140653312670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5278.

The product of its (nonzero) digits is 90720, while the sum is 38.

The spelling of 140653312670 in words is "one hundred forty billion, six hundred fifty-three million, three hundred twelve thousand, six hundred seventy".