64020462310 has 16 divisors (see below), whose sum is σ = 131699236896. Its totient is φ = 21949872768.

The previous prime is 64020462241. The next prime is 64020462371. The reversal of 64020462310 is 1326402046.

It is a super-2 number, since 2×64020462310² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 457288947 + ... + 457289086.

It is an arithmetic number, because the mean of its divisors is an integer number (8231202306).

Almost surely, 2^64020462310 is an apocalyptic number.

64020462310 is an abundant number, since it is smaller than the sum of its proper divisors (67678774586).

64020462310 is a wasteful number, since it uses less digits than its factorization.

64020462310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914578047.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 64020462310 its reverse (1326402046), we get a palindrome (65346864356).

The spelling of 64020462310 in words is "sixty-four billion, twenty million, four hundred sixty-two thousand, three hundred ten".