424425024216240 has 160 divisors (see below), whose sum is σ = 1326001980441600. Its totient is φ = 112295640238080.

The previous prime is 424425024216229. The next prime is 424425024216251. The reversal of 424425024216240 is 42612420524424.

It is an interprime number because it is at equal distance from previous prime (424425024216229) and next prime (424425024216251).

It is a junction number, because it is equal to n+sod(n) for n = 424425024216192 and 424425024216201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 172294356 + ... + 174740364.

It is an arithmetic number, because the mean of its divisors is an integer number (8287512377760).

Almost surely, 2^{424425024216240} is an apocalyptic number.

424425024216240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 424425024216240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (663000990220800).

424425024216240 is an abundant number, since it is smaller than the sum of its proper divisors (901576956225360).

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

424425024216240 is a wasteful number, since it uses less digits than its factorization.

424425024216240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2451675 (or 2451669 counting only the distinct ones).

The product of its (nonzero) digits is 983040, while the sum is 42.

The spelling of 424425024216240 in words is "four hundred twenty-four trillion, four hundred twenty-five billion, twenty-four million, two hundred sixteen thousand, two hundred forty".