130022430 has 32 divisors (see below), whose sum is σ = 317347200. Its totient is φ = 34084512.

The previous prime is 130022423. The next prime is 130022437. The reversal of 130022430 is 34220031.

It is an interprime number because it is at equal distance from previous prime (130022423) and next prime (130022437).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130022437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34960 + ... + 38499.

It is an arithmetic number, because the mean of its divisors is an integer number (9917100).

Almost surely, 2^130022430 is an apocalyptic number.

130022430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130022430 is an abundant number, since it is smaller than the sum of its proper divisors (187324770).

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

130022430 is a wasteful number, since it uses less digits than its factorization.

130022430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73528.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 130022430 is about 11402.7378291356. The cubic root of 130022430 is about 506.6088350621.

Adding to 130022430 its reverse (34220031), we get a palindrome (164242461).

The spelling of 130022430 in words is "one hundred thirty million, twenty-two thousand, four hundred thirty".