64476385486030 has 32 divisors (see below), whose sum is σ = 132637441305600. Its totient is φ = 22106138401440.

The previous prime is 64476385486003. The next prime is 64476385486049. The reversal of 64476385486030 is 3068458367446.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41887945 + ... + 43399915.

It is an arithmetic number, because the mean of its divisors is an integer number (4144920040800).

Almost surely, 2^{64476385486030} is an apocalyptic number.

64476385486030 is an abundant number, since it is smaller than the sum of its proper divisors (68161055819570).

64476385486030 is a wasteful number, since it uses less digits than its factorization.

64476385486030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2121184.

The product of its (nonzero) digits is 278691840, while the sum is 64.

The spelling of 64476385486030 in words is "sixty-four trillion, four hundred seventy-six billion, three hundred eighty-five million, four hundred eighty-six thousand, thirty".