1408147347400 has 24 divisors (see below), whose sum is σ = 3273942583170. Its totient is φ = 563258938880.

The previous prime is 1408147347361. The next prime is 1408147347461. The reversal of 1408147347400 is 47437418041.

It can be written as a sum of positive squares in 3 ways, for example, as 1119664492164 + 288482855236 = 1058142^2 + 537106^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3520368169 + ... + 3520368568.

Almost surely, 2^{1408147347400} is an apocalyptic number.

1408147347400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1408147347400 is an abundant number, since it is smaller than the sum of its proper divisors (1865795235770).

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

1408147347400 is a wasteful number, since it uses less digits than its factorization.

1408147347400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7040736753 (or 7040736744 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 43.

The spelling of 1408147347400 in words is "one trillion, four hundred eight billion, one hundred forty-seven million, three hundred forty-seven thousand, four hundred".