70576140238 has 4 divisors (see below), whose sum is σ = 105864210360. Its totient is φ = 35288070118.

The previous prime is 70576140233. The next prime is 70576140259. The reversal of 70576140238 is 83204167507.

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

It is a junction number, because it is equal to n+sod(n) for n = 70576140194 and 70576140203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70576140233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17644035058 + ... + 17644035061.

It is an arithmetic number, because the mean of its divisors is an integer number (26466052590).

Almost surely, 2^70576140238 is an apocalyptic number.

70576140238 is a deficient number, since it is larger than the sum of its proper divisors (35288070122).

70576140238 is a wasteful number, since it uses less digits than its factorization.

70576140238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35288070121.

The product of its (nonzero) digits is 282240, while the sum is 43.

The spelling of 70576140238 in words is "seventy billion, five hundred seventy-six million, one hundred forty thousand, two hundred thirty-eight".