71422352 has 40 divisors (see below), whose sum is σ = 141088440. Its totient is φ = 35020800.

The previous prime is 71422297. The next prime is 71422367. The reversal of 71422352 is 25322417.

It can be written as a sum of positive squares in 4 ways, for example, as 37503376 + 33918976 = 6124^2 + 5824^2 .

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, 311774 + ... + 312002.

It is an arithmetic number, because the mean of its divisors is an integer number (3527211).

Almost surely, 2^71422352 is an apocalyptic number.

It is an amenable number.

71422352 is a deficient number, since it is larger than the sum of its proper divisors (69666088).

71422352 is a wasteful number, since it uses less digits than its factorization.

71422352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531 (or 525 counting only the distinct ones).

The product of its digits is 3360, while the sum is 26.

The square root of 71422352 is about 8451.1745929190. The cubic root of 71422352 is about 414.9012238909.

Adding to 71422352 its reverse (25322417), we get a palindrome (96744769).

The spelling of 71422352 in words is "seventy-one million, four hundred twenty-two thousand, three hundred fifty-two".