424295665152 has 40 divisors (see below), whose sum is σ = 1130350174536. Its totient is φ = 141431887872.

The previous prime is 424295665147. The next prime is 424295665153. The reversal of 424295665152 is 251566592424.

It is a super-2 number, since 2×424295665152² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 424295665095 and 424295665104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424295665153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138115543 + ... + 138118614.

Almost surely, 2^424295665152 is an apocalyptic number.

It is an amenable number.

424295665152 is an abundant number, since it is smaller than the sum of its proper divisors (706054509384).

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

424295665152 is an equidigital number, since it uses as much as digits as its factorization.

424295665152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276234178 (or 276234162 counting only the distinct ones).

The product of its digits is 5184000, while the sum is 51.

The spelling of 424295665152 in words is "four hundred twenty-four billion, two hundred ninety-five million, six hundred sixty-five thousand, one hundred fifty-two".