424521130 has 32 divisors (see below), whose sum is σ = 860502528. Its totient is φ = 149390400.

The previous prime is 424521103. The next prime is 424521131. The reversal of 424521130 is 31125424.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (424521131) 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, 58837 + ... + 65656.

It is an arithmetic number, because the mean of its divisors is an integer number (26890704).

Almost surely, 2^424521130 is an apocalyptic number.

424521130 is an abundant number, since it is smaller than the sum of its proper divisors (435981398).

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

424521130 is a wasteful number, since it uses less digits than its factorization.

424521130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124542.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 424521130 is about 20603.9105511551. The cubic root of 424521130 is about 751.5648099263.

Adding to 424521130 its reverse (31125424), we get a palindrome (455646554).

The spelling of 424521130 in words is "four hundred twenty-four million, five hundred twenty-one thousand, one hundred thirty".