34955130 has 128 divisors (see below), whose sum is σ = 101376000. Its totient is φ = 7705152.

The previous prime is 34955113. The next prime is 34955131. The reversal of 34955130 is 3155943.

It is a super-2 number, since 2×34955130² = 2443722226633800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34955131) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 442431 + ... + 442509.

It is an arithmetic number, because the mean of its divisors is an integer number (792000).

Almost surely, 2^34955130 is an apocalyptic number.

34955130 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 34955130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50688000).

34955130 is an abundant number, since it is smaller than the sum of its proper divisors (66420870).

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

34955130 is a wasteful number, since it uses less digits than its factorization.

34955130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 34955130 is about 5912.2863597766. The cubic root of 34955130 is about 326.9667876751.

The spelling of 34955130 in words is "thirty-four million, nine hundred fifty-five thousand, one hundred thirty".