424102240 has 24 divisors (see below), whose sum is σ = 1001941920. Its totient is φ = 169640832.

The previous prime is 424102229. The next prime is 424102243. The reversal of 424102240 is 42201424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424102243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1325160 + ... + 1325479.

It is an arithmetic number, because the mean of its divisors is an integer number (41747580).

Almost surely, 2^424102240 is an apocalyptic number.

424102240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

424102240 is an abundant number, since it is smaller than the sum of its proper divisors (577839680).

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

424102240 is a wasteful number, since it uses less digits than its factorization.

424102240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2650654 (or 2650646 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 424102240 is about 20593.7427389972. The cubic root of 424102240 is about 751.3175300567.

Adding to 424102240 its reverse (42201424), we get a palindrome (466303664).

The spelling of 424102240 in words is "four hundred twenty-four million, one hundred two thousand, two hundred forty".