308523708410228 has 12 divisors (see below), whose sum is σ = 550103593297860. Its totient is φ = 151351253182272.

The previous prime is 308523708410227. The next prime is 308523708410233. The reversal of 308523708410228 is 822014807325803.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 142590872264164 + 165932836146064 = 11941142^2 + 12881492^2 .

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a self number, because there is not a number n which added to its sum of digits gives 308523708410228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (308523708410227) 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, 727650255473 + ... + 727650255896.

It is an arithmetic number, because the mean of its divisors is an integer number (45841966108155).

Almost surely, 2^{308523708410228} is an apocalyptic number.

It is an amenable number.

308523708410228 is a deficient number, since it is larger than the sum of its proper divisors (241579884887632).

308523708410228 is a wasteful number, since it uses less digits than its factorization.

308523708410228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1455300511426 (or 1455300511424 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 53.

The spelling of 308523708410228 in words is "three hundred eight trillion, five hundred twenty-three billion, seven hundred eight million, four hundred ten thousand, two hundred twenty-eight".