140471477830 has 8 divisors (see below), whose sum is σ = 252848660112. Its totient is φ = 56188591128.

The previous prime is 140471477801. The next prime is 140471477831. The reversal of 140471477830 is 38774174041.

140471477830 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140471477831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7023573882 + ... + 7023573901.

It is an arithmetic number, because the mean of its divisors is an integer number (31606082514).

Almost surely, 2^140471477830 is an apocalyptic number.

140471477830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140471477830 is a deficient number, since it is larger than the sum of its proper divisors (112377182282).

140471477830 is a wasteful number, since it uses less digits than its factorization.

140471477830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14047147790.

The product of its (nonzero) digits is 526848, while the sum is 46.

The spelling of 140471477830 in words is "one hundred forty billion, four hundred seventy-one million, four hundred seventy-seven thousand, eight hundred thirty".