424420204040 has 32 divisors (see below), whose sum is σ = 1091366239680. Its totient is φ = 145515498432.

The previous prime is 424420204031. The next prime is 424420204051. The reversal of 424420204040 is 40402024424.

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 7 ways as a sum of consecutive naturals, for example, 757892942 + ... + 757893501.

It is an arithmetic number, because the mean of its divisors is an integer number (34105194990).

Almost surely, 2^424420204040 is an apocalyptic number.

424420204040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

424420204040 is an abundant number, since it is smaller than the sum of its proper divisors (666946035640).

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

424420204040 is a wasteful number, since it uses less digits than its factorization.

424420204040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515786461 (or 1515786457 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 424420204040 its reverse (40402024424), we get a palindrome (464822228464).

The spelling of 424420204040 in words is "four hundred twenty-four billion, four hundred twenty million, two hundred four thousand, forty".