35428221420 has 96 divisors (see below), whose sum is σ = 99769356288. Its totient is φ = 9393326592.

The previous prime is 35428221407. The next prime is 35428221457. The reversal of 35428221420 is 2412282453.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14803744 + ... + 14806136.

It is an arithmetic number, because the mean of its divisors is an integer number (1039264128).

Almost surely, 2^35428221420 is an apocalyptic number.

35428221420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

35428221420 is an abundant number, since it is smaller than the sum of its proper divisors (64341134868).

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

35428221420 is a wasteful number, since it uses less digits than its factorization.

35428221420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3719 (or 3717 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

The spelling of 35428221420 in words is "thirty-five billion, four hundred twenty-eight million, two hundred twenty-one thousand, four hundred twenty".