34990230 has 32 divisors (see below), whose sum is σ = 91611648. Its totient is φ = 8482400.

The previous prime is 34990217. The next prime is 34990237. The reversal of 34990230 is 3209943.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34990237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52686 + ... + 53345.

It is an arithmetic number, because the mean of its divisors is an integer number (2862864).

Almost surely, 2^34990230 is an apocalyptic number.

34990230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

34990230 is an abundant number, since it is smaller than the sum of its proper divisors (56621418).

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

34990230 is a wasteful number, since it uses less digits than its factorization.

34990230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106052.

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 34990230 is about 5915.2540097615. The cubic root of 34990230 is about 327.0761916932.

The spelling of 34990230 in words is "thirty-four million, nine hundred ninety thousand, two hundred thirty".