70007238340 has 48 divisors (see below), whose sum is σ = 159272209152. Its totient is φ = 25694027136.

The previous prime is 70007238293. The next prime is 70007238361. The reversal of 70007238340 is 4383270007.

It is a junction number, because it is equal to n+sod(n) for n = 70007238296 and 70007238305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 762744 + ... + 849583.

It is an arithmetic number, because the mean of its divisors is an integer number (3318171024).

Almost surely, 2^70007238340 is an apocalyptic number.

It is an amenable number.

70007238340 is an abundant number, since it is smaller than the sum of its proper divisors (89264970812).

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

70007238340 is a wasteful number, since it uses less digits than its factorization.

70007238340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1612516 (or 1612514 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 34.

The spelling of 70007238340 in words is "seventy billion, seven million, two hundred thirty-eight thousand, three hundred forty".