35428647820 has 12 divisors (see below), whose sum is σ = 74400160464. Its totient is φ = 14171459120.

The previous prime is 35428647731. The next prime is 35428647847. The reversal of 35428647820 is 2874682453.

35428647820 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 885716176 + ... + 885716215.

It is an arithmetic number, because the mean of its divisors is an integer number (6200013372).

Almost surely, 2^35428647820 is an apocalyptic number.

It is an amenable number.

35428647820 is an abundant number, since it is smaller than the sum of its proper divisors (38971512644).

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

35428647820 is a wasteful number, since it uses less digits than its factorization.

35428647820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1771432400 (or 1771432398 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 49.

The spelling of 35428647820 in words is "thirty-five billion, four hundred twenty-eight million, six hundred forty-seven thousand, eight hundred twenty".