435242820 has 24 divisors (see below), whose sum is σ = 1218680064. Its totient is φ = 116064736.

The previous prime is 435242791. The next prime is 435242849. The reversal of 435242820 is 28242534.

It is an interprime number because it is at equal distance from previous prime (435242791) and next prime (435242849).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3626964 + ... + 3627083.

It is an arithmetic number, because the mean of its divisors is an integer number (50778336).

Almost surely, 2^435242820 is an apocalyptic number.

It is an amenable number.

435242820 is an abundant number, since it is smaller than the sum of its proper divisors (783437244).

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

435242820 is a wasteful number, since it uses less digits than its factorization.

435242820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7254059 (or 7254057 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 435242820 is about 20862.4739664307. The cubic root of 435242820 is about 757.8394431162.

The spelling of 435242820 in words is "four hundred thirty-five million, two hundred forty-two thousand, eight hundred twenty".