70234351494 has 12 divisors (see below), whose sum is σ = 140470001316. Its totient is φ = 23411234112.

The previous prime is 70234351477. The next prime is 70234351507. The reversal of 70234351494 is 49415343207.

It is a happy number.

It is a super-3 number, since 3×70234351494³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 595062 + ... + 703254.

It is an arithmetic number, because the mean of its divisors is an integer number (11705833443).

Almost surely, 2^70234351494 is an apocalyptic number.

70234351494 is an abundant number, since it is smaller than the sum of its proper divisors (70235649822).

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

70234351494 is an frugal number, since it uses more digits than its factorization.

70234351494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216391 (or 108198 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 42.

The spelling of 70234351494 in words is "seventy billion, two hundred thirty-four million, three hundred fifty-one thousand, four hundred ninety-four".