20413155343224 has 64 divisors (see below), whose sum is σ = 58326247088640. Its totient is φ = 5832035487360.

The previous prime is 20413155343213. The next prime is 20413155343237. The reversal of 20413155343224 is 42234355131402.

It is a happy number.

It is a super-2 number, since 2×20413155343224² (a number of 27 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 15 ways as a sum of consecutive naturals, for example, 277717 + ... + 6395579.

It is an arithmetic number, because the mean of its divisors is an integer number (911347610760).

Almost surely, 2^{20413155343224} is an apocalyptic number.

20413155343224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20413155343224 is an abundant number, since it is smaller than the sum of its proper divisors (37913091745416).

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

20413155343224 is a wasteful number, since it uses less digits than its factorization.

20413155343224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6137740 (or 6137736 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 39.

The spelling of 20413155343224 in words is "twenty trillion, four hundred thirteen billion, one hundred fifty-five million, three hundred forty-three thousand, two hundred twenty-four".