34538430 has 32 divisors (see below), whose sum is σ = 83431584. Its totient is φ = 9150336.

The previous prime is 34538429. The next prime is 34538431. The reversal of 34538430 is 3483543.

34538430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (34538429) and next prime (34538431).

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 (34538431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1044 + ... + 8376.

It is an arithmetic number, because the mean of its divisors is an integer number (2607237).

Almost surely, 2^34538430 is an apocalyptic number.

34538430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

34538430 is an abundant number, since it is smaller than the sum of its proper divisors (48893154).

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

34538430 is a wasteful number, since it uses less digits than its factorization.

34538430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7500.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 34538430 is about 5876.9405305822. The cubic root of 34538430 is about 325.6623336983.

The spelling of 34538430 in words is "thirty-four million, five hundred thirty-eight thousand, four hundred thirty".