429750130 has 16 divisors (see below), whose sum is σ = 800224920. Its totient is φ = 165972352.

The previous prime is 429750109. The next prime is 429750137. The reversal of 429750130 is 31057924.

It can be written as a sum of positive squares in 4 ways, for example, as 418734369 + 11015761 = 20463^2 + 3319^2 .

It is a junction number, because it is equal to n+sod(n) for n = 429750092 and 429750101.

It is not an unprimeable number, because it can be changed into a prime (429750137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 740659 + ... + 741238.

Almost surely, 2^429750130 is an apocalyptic number.

429750130 is a deficient number, since it is larger than the sum of its proper divisors (370474790).

429750130 is a wasteful number, since it uses less digits than its factorization.

429750130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1481933.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 429750130 is about 20730.4155771176. The cubic root of 429750130 is about 754.6380031507.

The spelling of 429750130 in words is "four hundred twenty-nine million, seven hundred fifty thousand, one hundred thirty".