22424405661534 has 16 divisors (see below), whose sum is σ = 44850242876688. Its totient is φ = 7474563294912.

The previous prime is 22424405661467. The next prime is 22424405661547. The reversal of 22424405661534 is 43516650442422.

It is a happy number.

It is a super-2 number, since 2×22424405661534² (a number of 28 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 7 ways as a sum of consecutive naturals, for example, 59444377 + ... + 59820420.

It is an arithmetic number, because the mean of its divisors is an integer number (2803140179793).

Almost surely, 2^{22424405661534} is an apocalyptic number.

22424405661534 is an abundant number, since it is smaller than the sum of its proper divisors (22425837215154).

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

22424405661534 is a wasteful number, since it uses less digits than its factorization.

22424405661534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119296139.

The product of its (nonzero) digits is 5529600, while the sum is 48.

The spelling of 22424405661534 in words is "twenty-two trillion, four hundred twenty-four billion, four hundred five million, six hundred sixty-one thousand, five hundred thirty-four".