35138240 has 28 divisors (see below), whose sum is σ = 83673696. Its totient is φ = 14055168.

The previous prime is 35138231. The next prime is 35138251. The reversal of 35138240 is 4283153.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54584 + ... + 55223.

Almost surely, 2^35138240 is an apocalyptic number.

It is an amenable number.

35138240 is an abundant number, since it is smaller than the sum of its proper divisors (48535456).

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

35138240 is a wasteful number, since it uses less digits than its factorization.

35138240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109824 (or 109814 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 35138240 is about 5927.7516817087. The cubic root of 35138240 is about 327.5367245106.

The spelling of 35138240 in words is "thirty-five million, one hundred thirty-eight thousand, two hundred forty".