424578029938 has 32 divisors (see below), whose sum is σ = 698964019200. Its totient is φ = 192651830784.

The previous prime is 424578029929. The next prime is 424578029947. The reversal of 424578029938 is 839920875424.

It is an interprime number because it is at equal distance from previous prime (424578029929) and next prime (424578029947).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1376895 + ... + 1656802.

It is an arithmetic number, because the mean of its divisors is an integer number (21842625600).

Almost surely, 2^424578029938 is an apocalyptic number.

424578029938 is a deficient number, since it is larger than the sum of its proper divisors (274385989262).

424578029938 is a wasteful number, since it uses less digits than its factorization.

424578029938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3033874.

The product of its (nonzero) digits is 34836480, while the sum is 61.

The spelling of 424578029938 in words is "four hundred twenty-four billion, five hundred seventy-eight million, twenty-nine thousand, nine hundred thirty-eight".