35072140 has 12 divisors (see below), whose sum is σ = 73651536. Its totient is φ = 14028848.

The previous prime is 35072113. The next prime is 35072161. The reversal of 35072140 is 4127053.

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, 876784 + ... + 876823.

It is an arithmetic number, because the mean of its divisors is an integer number (6137628).

Almost surely, 2^35072140 is an apocalyptic number.

It is an amenable number.

35072140 is an abundant number, since it is smaller than the sum of its proper divisors (38579396).

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

35072140 is a wasteful number, since it uses less digits than its factorization.

35072140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1753616 (or 1753614 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 35072140 is about 5922.1735874593. The cubic root of 35072140 is about 327.3312146218.

Adding to 35072140 its reverse (4127053), we get a palindrome (39199193).

The spelling of 35072140 in words is "thirty-five million, seventy-two thousand, one hundred forty".