140630225407 has 4 divisors (see below), whose sum is σ = 160720257616. Its totient is φ = 120540193200.

The previous prime is 140630225381. The next prime is 140630225413. The reversal of 140630225407 is 704522036041.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 140630225407 - 2²³ = 140621836799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140630223407) 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, 10045016094 + ... + 10045016107.

It is an arithmetic number, because the mean of its divisors is an integer number (40180064404).

Almost surely, 2^140630225407 is an apocalyptic number.

140630225407 is a deficient number, since it is larger than the sum of its proper divisors (20090032209).

140630225407 is an equidigital number, since it uses as much as digits as its factorization.

140630225407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20090032208.

The product of its (nonzero) digits is 40320, while the sum is 34.

The spelling of 140630225407 in words is "one hundred forty billion, six hundred thirty million, two hundred twenty-five thousand, four hundred seven".