70228089456 has 40 divisors (see below), whose sum is σ = 207340074624. Its totient is φ = 20065168320.

The previous prime is 70228089401. The next prime is 70228089457. The reversal of 70228089456 is 65498082207.

It is a junction number, because it is equal to n+sod(n) for n = 70228089399 and 70228089408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70228089457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104505750 + ... + 104506421.

Almost surely, 2^70228089456 is an apocalyptic number.

It is an amenable number.

70228089456 is an abundant number, since it is smaller than the sum of its proper divisors (137111985168).

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

70228089456 is a wasteful number, since it uses less digits than its factorization.

70228089456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209012189 (or 209012183 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 70228089456 in words is "seventy billion, two hundred twenty-eight million, eighty-nine thousand, four hundred fifty-six".