34148140 has 36 divisors (see below), whose sum is σ = 77659344. Its totient is φ = 12607296.

The previous prime is 34148131. The next prime is 34148173. The reversal of 34148140 is 4184143.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1672 + ... + 8431.

It is an arithmetic number, because the mean of its divisors is an integer number (2157204).

Almost surely, 2^34148140 is an apocalyptic number.

It is an amenable number.

34148140 is an abundant number, since it is smaller than the sum of its proper divisors (43511204).

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

34148140 is a wasteful number, since it uses less digits than its factorization.

34148140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10138 (or 10123 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 34148140 is about 5843.6409882880. The cubic root of 34148140 is about 324.4310044091.

The spelling of 34148140 in words is "thirty-four million, one hundred forty-eight thousand, one hundred forty".