424230020130 has 128 divisors (see below), whose sum is σ = 1173421251072. Its totient is φ = 96150233088.

The previous prime is 424230020119. The next prime is 424230020141. The reversal of 424230020130 is 31020032424.

It is an interprime number because it is at equal distance from previous prime (424230020119) and next prime (424230020141).

It is a super-2 number, since 2×424230020130² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 424230020097 and 424230020106.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 26949622 + ... + 26965358.

It is an arithmetic number, because the mean of its divisors is an integer number (9167353524).

Almost surely, 2^424230020130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 424230020130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (586710625536).

424230020130 is an abundant number, since it is smaller than the sum of its proper divisors (749191230942).

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

424230020130 is a wasteful number, since it uses less digits than its factorization.

424230020130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16828.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 424230020130 its reverse (31020032424), we get a palindrome (455250052554).

The spelling of 424230020130 in words is "four hundred twenty-four billion, two hundred thirty million, twenty thousand, one hundred thirty".