64420460103 has 8 divisors (see below), whose sum is σ = 85904178048. Its totient is φ = 42941857784.

The previous prime is 64420460081. The next prime is 64420460123. The reversal of 64420460103 is 30106402446.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 64420460103 - 2¹⁶ = 64420394567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64420460123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1249425 + ... + 1299962.

It is an arithmetic number, because the mean of its divisors is an integer number (10738022256).

Almost surely, 2^64420460103 is an apocalyptic number.

64420460103 is a deficient number, since it is larger than the sum of its proper divisors (21483717945).

64420460103 is a wasteful number, since it uses less digits than its factorization.

64420460103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2557813.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 64420460103 its reverse (30106402446), we get a palindrome (94526862549).

The spelling of 64420460103 in words is "sixty-four billion, four hundred twenty million, four hundred sixty thousand, one hundred three".