34680472770 has 64 divisors (see below), whose sum is σ = 88217009280. Its totient is φ = 8695446528.

The previous prime is 34680472763. The next prime is 34680472777. The reversal of 34680472770 is 7727408643.

It is an interprime number because it is at equal distance from previous prime (34680472763) and next prime (34680472777).

It is a super-2 number, since 2×34680472770² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34680472777) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 486324 + ... + 553056.

It is an arithmetic number, because the mean of its divisors is an integer number (1378390770).

Almost surely, 2^34680472770 is an apocalyptic number.

34680472770 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 34680472770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44108504640).

34680472770 is an abundant number, since it is smaller than the sum of its proper divisors (53536536510).

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

34680472770 is a wasteful number, since it uses less digits than its factorization.

34680472770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67779.

The product of its (nonzero) digits is 1580544, while the sum is 48.

The spelling of 34680472770 in words is "thirty-four billion, six hundred eighty million, four hundred seventy-two thousand, seven hundred seventy".