250430001530 has 8 divisors (see below), whose sum is σ = 450774002772. Its totient is φ = 100172000608.

The previous prime is 250430001511. The next prime is 250430001541. The reversal of 250430001530 is 35100034052.

It can be written as a sum of positive squares in 2 ways, for example, as 201539042761 + 48890958769 = 448931^2 + 221113^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 250430001496 and 250430001505.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12521500067 + ... + 12521500086.

Almost surely, 2^250430001530 is an apocalyptic number.

250430001530 is a deficient number, since it is larger than the sum of its proper divisors (200344001242).

250430001530 is a wasteful number, since it uses less digits than its factorization.

250430001530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25043000160.

The product of its (nonzero) digits is 1800, while the sum is 23.

Adding to 250430001530 its reverse (35100034052), we get a palindrome (285530035582).

The spelling of 250430001530 in words is "two hundred fifty billion, four hundred thirty million, one thousand, five hundred thirty".