64224413190 has 240 divisors, whose sum is σ = 201348921312. Its totient is φ = 14646127104.

The previous prime is 64224413171. The next prime is 64224413191. The reversal of 64224413190 is 9131442246.

64224413190 is a `hidden beast` number, since 6 + 4 + 22 + 441 + 3 + 190 = 666.

It is a super-2 number, since 2×64224413190² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64224413191) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 19962462 + ... + 19965678.

Almost surely, 2^64224413190 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64224413190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100674460656).

64224413190 is an abundant number, since it is smaller than the sum of its proper divisors (137124508122).

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

64224413190 is a wasteful number, since it uses less digits than its factorization.

64224413190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3753 (or 3737 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 64224413190 in words is "sixty-four billion, two hundred twenty-four million, four hundred thirteen thousand, one hundred ninety".