34980270 has 64 divisors (see below), whose sum is σ = 91022400. Its totient is φ = 8552448.

The previous prime is 34980259. The next prime is 34980277. The reversal of 34980270 is 7208943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34980277) 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, 100056 + ... + 100404.

It is an arithmetic number, because the mean of its divisors is an integer number (1422225).

Almost surely, 2^34980270 is an apocalyptic number.

34980270 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 34980270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45511200).

34980270 is an abundant number, since it is smaller than the sum of its proper divisors (56042130).

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

34980270 is a wasteful number, since it uses less digits than its factorization.

34980270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 34980270 is about 5914.4120586919. The cubic root of 34980270 is about 327.0451545721.

The spelling of 34980270 in words is "thirty-four million, nine hundred eighty thousand, two hundred seventy".