128830283070 has 16 divisors (see below), whose sum is σ = 309192679440. Its totient is φ = 34354742144.

The previous prime is 128830283069. The next prime is 128830283081. The reversal of 128830283070 is 70382038821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2147171355 + ... + 2147171414.

It is an arithmetic number, because the mean of its divisors is an integer number (19324542465).

Almost surely, 2^128830283070 is an apocalyptic number.

128830283070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

128830283070 is an abundant number, since it is smaller than the sum of its proper divisors (180362396370).

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

128830283070 is a wasteful number, since it uses less digits than its factorization.

128830283070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4294342779.

The product of its (nonzero) digits is 129024, while the sum is 42.

The spelling of 128830283070 in words is "one hundred twenty-eight billion, eight hundred thirty million, two hundred eighty-three thousand, seventy".