612025302 has 64 divisors (see below), whose sum is σ = 1494650880. Its totient is φ = 163174176.

The previous prime is 612025301. The next prime is 612025307. The reversal of 612025302 is 203520216.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612025301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47743 + ... + 59189.

It is an arithmetic number, because the mean of its divisors is an integer number (23353920).

Almost surely, 2^612025302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 612025302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (747325440).

612025302 is an abundant number, since it is smaller than the sum of its proper divisors (882625578).

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

612025302 is a wasteful number, since it uses less digits than its factorization.

612025302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11545.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 612025302 is about 24739.1451347859. The cubic root of 612025302 is about 849.0301750788.

Adding to 612025302 its reverse (203520216), we get a palindrome (815545518).

The spelling of 612025302 in words is "six hundred twelve million, twenty-five thousand, three hundred two".