408487315379 has 8 divisors (see below), whose sum is σ = 479901181872. Its totient is φ = 342786558240.

The previous prime is 408487315367. The next prime is 408487315393. The reversal of 408487315379 is 973513784804.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-408487315379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (408487315079) 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, 1428277184 + ... + 1428277469.

It is an arithmetic number, because the mean of its divisors is an integer number (59987647734).

Almost surely, 2^408487315379 is an apocalyptic number.

408487315379 is a deficient number, since it is larger than the sum of its proper divisors (71413866493).

408487315379 is a wasteful number, since it uses less digits than its factorization.

408487315379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2856554677.

The product of its (nonzero) digits is 20321280, while the sum is 59.

The spelling of 408487315379 in words is "four hundred eight billion, four hundred eighty-seven million, three hundred fifteen thousand, three hundred seventy-nine".