364404004840 has 32 divisors (see below), whose sum is σ = 819955773000. Its totient is φ = 145753288704.

The previous prime is 364404004813. The next prime is 364404004841. The reversal of 364404004840 is 48400404463.

It can be written as a sum of positive squares in 4 ways, for example, as 209399590404 + 155004414436 = 457602^2 + 393706^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 364404004840.

It is not an unprimeable number, because it can be changed into a prime (364404004841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 476056 + ... + 977464.

Almost surely, 2^364404004840 is an apocalyptic number.

It is an amenable number.

364404004840 is an abundant number, since it is smaller than the sum of its proper divisors (455551768160).

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

364404004840 is a wasteful number, since it uses less digits than its factorization.

364404004840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519589 (or 519585 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 37.

The spelling of 364404004840 in words is "three hundred sixty-four billion, four hundred four million, four thousand, eight hundred forty".