408261160 has 16 divisors (see below), whose sum is σ = 918587700. Its totient is φ = 163304448.

The previous prime is 408261121. The next prime is 408261169. The reversal of 408261160 is 61162804.

It can be written as a sum of positive squares in 2 ways, for example, as 405377956 + 2883204 = 20134^2 + 1698^2 .

It is not an unprimeable number, because it can be changed into a prime (408261169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5103225 + ... + 5103304.

Almost surely, 2^408261160 is an apocalyptic number.

408261160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

408261160 is an abundant number, since it is smaller than the sum of its proper divisors (510326540).

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

408261160 is a wasteful number, since it uses less digits than its factorization.

408261160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10206540 (or 10206536 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 408261160 is about 20205.4735158570. The cubic root of 408261160 is about 741.8441706749.

The spelling of 408261160 in words is "four hundred eight million, two hundred sixty-one thousand, one hundred sixty".