64010428228 has 12 divisors (see below), whose sum is σ = 112031854060. Its totient is φ = 32001327072.

The previous prime is 64010428199. The next prime is 64010428241. The reversal of 64010428228 is 82282401046.

It can be written as a sum of positive squares in 2 ways, for example, as 57289379904 + 6721048324 = 239352^2 + 81982^2 .

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, 934551 + ... + 1000702.

Almost surely, 2^64010428228 is an apocalyptic number.

It is an amenable number.

64010428228 is a deficient number, since it is larger than the sum of its proper divisors (48021425832).

64010428228 is a wasteful number, since it uses less digits than its factorization.

64010428228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1943526 (or 1943524 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 37.

The spelling of 64010428228 in words is "sixty-four billion, ten million, four hundred twenty-eight thousand, two hundred twenty-eight".