22407857461 has 8 divisors (see below), whose sum is σ = 25731511200. Its totient is φ = 19298633040.

The previous prime is 22407857449. The next prime is 22407857473. The reversal of 22407857461 is 16475870422.

It is an interprime number because it is at equal distance from previous prime (22407857449) and next prime (22407857473).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22407857461 - 2¹⁵ = 22407824693 is a prime.

It is a super-2 number, since 2×22407857461² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22407857161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53607106 + ... + 53607523.

It is an arithmetic number, because the mean of its divisors is an integer number (3216438900).

Almost surely, 2^22407857461 is an apocalyptic number.

It is an amenable number.

22407857461 is a deficient number, since it is larger than the sum of its proper divisors (3323653739).

22407857461 is a wasteful number, since it uses less digits than its factorization.

22407857461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107214659.

The product of its (nonzero) digits is 752640, while the sum is 46.

The spelling of 22407857461 in words is "twenty-two billion, four hundred seven million, eight hundred fifty-seven thousand, four hundred sixty-one".