365878765460 has 48 divisors (see below), whose sum is σ = 827497581456. Its totient is φ = 135085750272.

The previous prime is 365878765409. The next prime is 365878765477. The reversal of 365878765460 is 64567878563.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 17195601424 + 348683164036 = 131132^2 + 590494^2 .

It is a Harshad number since it is a multiple of its sum of digits (65).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6182732 + ... + 6241628.

It is an arithmetic number, because the mean of its divisors is an integer number (17239532947).

Almost surely, 2^365878765460 is an apocalyptic number.

It is an amenable number.

365878765460 is an abundant number, since it is smaller than the sum of its proper divisors (461618815996).

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

365878765460 is a wasteful number, since it uses less digits than its factorization.

365878765460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82812 (or 82810 counting only the distinct ones).

The product of its (nonzero) digits is 203212800, while the sum is 65.

The spelling of 365878765460 in words is "three hundred sixty-five billion, eight hundred seventy-eight million, seven hundred sixty-five thousand, four hundred sixty".