20240665261622 has 16 divisors (see below), whose sum is σ = 32700305815632. Its totient is φ = 9340746492000.

The previous prime is 20240665261613. The next prime is 20240665261681. The reversal of 20240665261622 is 22616256604202.

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, 45566948 + ... + 46008999.

It is an arithmetic number, because the mean of its divisors is an integer number (2043769113477).

Almost surely, 2^{20240665261622} is an apocalyptic number.

20240665261622 is a deficient number, since it is larger than the sum of its proper divisors (12459640554010).

20240665261622 is a wasteful number, since it uses less digits than its factorization.

20240665261622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91584463.

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 20240665261622 in words is "twenty trillion, two hundred forty billion, six hundred sixty-five million, two hundred sixty-one thousand, six hundred twenty-two".