2621520224343 has 12 divisors (see below), whose sum is σ = 3801374336448. Its totient is φ = 1740879836160.

The previous prime is 2621520224327. The next prime is 2621520224377. The reversal of 2621520224343 is 3434220251262.

2621520224343 is a `hidden beast` number, since 2 + 6 + 2 + 15 + 202 + 2 + 434 + 3 = 666.

It is not a de Polignac number, because 2621520224343 - 2⁴ = 2621520224327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2621520224298 and 2621520224307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2621520224383) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 566690343 + ... + 566694968.

It is an arithmetic number, because the mean of its divisors is an integer number (316781194704).

Almost surely, 2^{2621520224343} is an apocalyptic number.

2621520224343 is a deficient number, since it is larger than the sum of its proper divisors (1179854112105).

2621520224343 is a wasteful number, since it uses less digits than its factorization.

2621520224343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133385574 (or 1133385571 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

The spelling of 2621520224343 in words is "two trillion, six hundred twenty-one billion, five hundred twenty million, two hundred twenty-four thousand, three hundred forty-three".