424157307093 has 96 divisors (see below), whose sum is σ = 718219232640. Its totient is φ = 238814023680.

The previous prime is 424157307061. The next prime is 424157307107. The reversal of 424157307093 is 390703751424.

424157307093 is a `hidden beast` number, since 4 + 2 + 4 + 1 + 573 + 0 + 70 + 9 + 3 = 666.

424157307093 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 424157307093 - 2⁵ = 424157307061 is a prime.

It is a super-2 number, since 2×424157307093² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424157307023) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 23069178 + ... + 23087556.

It is an arithmetic number, because the mean of its divisors is an integer number (7481450340).

Almost surely, 2^424157307093 is an apocalyptic number.

It is an amenable number.

424157307093 is a deficient number, since it is larger than the sum of its proper divisors (294061925547).

424157307093 is a wasteful number, since it uses less digits than its factorization.

424157307093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18739 (or 18736 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The spelling of 424157307093 in words is "four hundred twenty-four billion, one hundred fifty-seven million, three hundred seven thousand, ninety-three".