71435130 has 32 divisors (see below), whose sum is σ = 184633344. Its totient is φ = 17583936.

The previous prime is 71435113. The next prime is 71435131. The reversal of 71435130 is 3153417.

It is a self number, because there is not a number n which added to its sum of digits gives 71435130.

It is not an unprimeable number, because it can be changed into a prime (71435131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91194 + ... + 91973.

It is an arithmetic number, because the mean of its divisors is an integer number (5769792).

Almost surely, 2^71435130 is an apocalyptic number.

71435130 is an abundant number, since it is smaller than the sum of its proper divisors (113198214).

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

71435130 is a wasteful number, since it uses less digits than its factorization.

71435130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183190.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 71435130 is about 8451.9305486971. The cubic root of 71435130 is about 414.9259654065.

Adding to 71435130 its reverse (3153417), we get a palindrome (74588547).

The spelling of 71435130 in words is "seventy-one million, four hundred thirty-five thousand, one hundred thirty".