1409628208140 has 72 divisors (see below), whose sum is σ = 4276365846480. Its totient is φ = 375857460864.

The previous prime is 1409628208139. The next prime is 1409628208151. The reversal of 1409628208140 is 418028269041.

1409628208140 is a `hidden beast` number, since 1 + 4 + 0 + 9 + 628 + 2 + 0 + 8 + 14 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 23 ways as a sum of consecutive naturals, for example, 1126806 + ... + 2022114.

It is an arithmetic number, because the mean of its divisors is an integer number (59393970090).

Almost surely, 2^{1409628208140} is an apocalyptic number.

1409628208140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1409628208140 is an abundant number, since it is smaller than the sum of its proper divisors (2866737638340).

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

1409628208140 is a wasteful number, since it uses less digits than its factorization.

1409628208140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904071 (or 904066 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The spelling of 1409628208140 in words is "one trillion, four hundred nine billion, six hundred twenty-eight million, two hundred eight thousand, one hundred forty".