71422300 has 18 divisors (see below), whose sum is σ = 154986608. Its totient is φ = 28568880.

The previous prime is 71422297. The next prime is 71422367. The reversal of 71422300 is 322417.

It is a super-2 number, since 2×71422300² = 10202289874580000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 357012 + ... + 357211.

Almost surely, 2^71422300 is an apocalyptic number.

It is an amenable number.

71422300 is an abundant number, since it is smaller than the sum of its proper divisors (83564308).

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

71422300 is a wasteful number, since it uses less digits than its factorization.

71422300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714237 (or 714230 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 71422300 is about 8451.1715164230. The cubic root of 71422300 is about 414.9011231994.

Adding to 71422300 its reverse (322417), we get a palindrome (71744717).

The spelling of 71422300 in words is "seventy-one million, four hundred twenty-two thousand, three hundred".