415302252 has 12 divisors (see below), whose sum is σ = 969038616. Its totient is φ = 138434080.

The previous prime is 415302221. The next prime is 415302253. The reversal of 415302252 is 252203514.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (415302253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17304249 + ... + 17304272.

It is an arithmetic number, because the mean of its divisors is an integer number (80753218).

Almost surely, 2^415302252 is an apocalyptic number.

It is an amenable number.

415302252 is an abundant number, since it is smaller than the sum of its proper divisors (553736364).

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

415302252 is a wasteful number, since it uses less digits than its factorization.

415302252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34608528 (or 34608526 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 415302252 is about 20378.9659207723. The cubic root of 415302252 is about 746.0846336667.

Adding to 415302252 its reverse (252203514), we get a palindrome (667505766).

The spelling of 415302252 in words is "four hundred fifteen million, three hundred two thousand, two hundred fifty-two".