71437250330 has 16 divisors (see below), whose sum is σ = 132735020544. Its totient is φ = 27653129040.

The previous prime is 71437250303. The next prime is 71437250341. The reversal of 71437250330 is 3305273417.

It is a super-2 number, since 2×71437250330² (a number of 23 digits) contains 22 as substring.

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, 115221062 + ... + 115221681.

It is an arithmetic number, because the mean of its divisors is an integer number (8295938784).

Almost surely, 2^71437250330 is an apocalyptic number.

71437250330 is a deficient number, since it is larger than the sum of its proper divisors (61297770214).

71437250330 is a wasteful number, since it uses less digits than its factorization.

71437250330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230442781.

The product of its (nonzero) digits is 52920, while the sum is 35.

The spelling of 71437250330 in words is "seventy-one billion, four hundred thirty-seven million, two hundred fifty thousand, three hundred thirty".