424900070 has 24 divisors (see below), whose sum is σ = 889689744. Its totient is φ = 145679856.

The previous prime is 424900067. The next prime is 424900109. The reversal of 424900070 is 70009424.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 433082 + ... + 434061.

It is an arithmetic number, because the mean of its divisors is an integer number (37070406).

Almost surely, 2^424900070 is an apocalyptic number.

424900070 is an abundant number, since it is smaller than the sum of its proper divisors (464789674).

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

424900070 is a wasteful number, since it uses less digits than its factorization.

424900070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867164 (or 867157 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 424900070 is about 20613.1043271022. The cubic root of 424900070 is about 751.7883663457.

Adding to 424900070 its reverse (70009424), we get a palindrome (494909494).

The spelling of 424900070 in words is "four hundred twenty-four million, nine hundred thousand, seventy".