435125020 has 48 divisors (see below), whose sum is σ = 998373600. Its totient is φ = 157982720.

The previous prime is 435125011. The next prime is 435125027. The reversal of 435125020 is 20521534.

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

It is a junction number, because it is equal to n+sod(n) for n = 435124982 and 435125000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (435125027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203316 + ... + 205444.

It is an arithmetic number, because the mean of its divisors is an integer number (20799450).

Almost surely, 2^435125020 is an apocalyptic number.

435125020 is the 17032-nd pentagonal number.

It is an amenable number.

435125020 is an abundant number, since it is smaller than the sum of its proper divisors (563248580).

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

435125020 is a wasteful number, since it uses less digits than its factorization.

435125020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3078 (or 3076 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 435125020 is about 20859.6505243976. The cubic root of 435125020 is about 757.7710663101.

Adding to 435125020 its reverse (20521534), we get a palindrome (455646554).

The spelling of 435125020 in words is "four hundred thirty-five million, one hundred twenty-five thousand, twenty".