34130425 has 24 divisors (see below), whose sum is σ = 48871872. Its totient is φ = 23160000.

The previous prime is 34130423. The next prime is 34130429. The reversal of 34130425 is 52403143.

It is not a de Polignac number, because 34130425 - 2¹ = 34130423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34130396 and 34130405.

It is not an unprimeable number, because it can be changed into a prime (34130423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16710 + ... + 18640.

It is an arithmetic number, because the mean of its divisors is an integer number (2036328).

Almost surely, 2^34130425 is an apocalyptic number.

34130425 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

34130425 is a deficient number, since it is larger than the sum of its proper divisors (14741447).

34130425 is a wasteful number, since it uses less digits than its factorization.

34130425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2049 (or 2044 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 34130425 is about 5842.1250414554. The cubic root of 34130425 is about 324.3748931112.

Adding to 34130425 its reverse (52403143), we get a palindrome (86533568).

The spelling of 34130425 in words is "thirty-four million, one hundred thirty thousand, four hundred twenty-five".