35722730812 has 12 divisors (see below), whose sum is σ = 62521847416. Its totient is φ = 17859345840.

The previous prime is 35722730803. The next prime is 35722730831. The reversal of 35722730812 is 21803722753.

35722730812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×35722730812² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 464739 + ... + 536122.

Almost surely, 2^35722730812 is an apocalyptic number.

It is an amenable number.

35722730812 is a deficient number, since it is larger than the sum of its proper divisors (26799116604).

35722730812 is a wasteful number, since it uses less digits than its factorization.

35722730812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009788 (or 1009786 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 35722730812 in words is "thirty-five billion, seven hundred twenty-two million, seven hundred thirty thousand, eight hundred twelve".