34057240 has 32 divisors (see below), whose sum is σ = 87576480. Its totient is φ = 11676672.

The previous prime is 34057211. The next prime is 34057267. The reversal of 34057240 is 4275043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60537 + ... + 61096.

It is an arithmetic number, because the mean of its divisors is an integer number (2736765).

Almost surely, 2^34057240 is an apocalyptic number.

It is an amenable number.

34057240 is an abundant number, since it is smaller than the sum of its proper divisors (53519240).

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

34057240 is a wasteful number, since it uses less digits than its factorization.

34057240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121651 (or 121647 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 34057240 is about 5835.8581202767. The cubic root of 34057240 is about 324.1428775932.

The spelling of 34057240 in words is "thirty-four million, fifty-seven thousand, two hundred forty".