425541432 has 32 divisors (see below), whose sum is σ = 1065214080. Its totient is φ = 141665760.

The previous prime is 425541427. The next prime is 425541439. The reversal of 425541432 is 234145524.

It is a super-2 number, since 2×425541432² = 362171020697221248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 425541432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425541439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8533 + ... + 30395.

It is an arithmetic number, because the mean of its divisors is an integer number (33287940).

Almost surely, 2^425541432 is an apocalyptic number.

It is an amenable number.

425541432 is an abundant number, since it is smaller than the sum of its proper divisors (639672648).

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

425541432 is a wasteful number, since it uses less digits than its factorization.

425541432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22683 (or 22679 counting only the distinct ones).

The product of its digits is 19200, while the sum is 30.

The square root of 425541432 is about 20628.6556033107. The cubic root of 425541432 is about 752.1664364895.

Adding to 425541432 its reverse (234145524), we get a palindrome (659686956).

The spelling of 425541432 in words is "four hundred twenty-five million, five hundred forty-one thousand, four hundred thirty-two".