1408105100 has 36 divisors (see below), whose sum is σ = 3057892824. Its totient is φ = 562817280.

The previous prime is 1408105081. The next prime is 1408105109. The reversal of 1408105100 is 15018041.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (1408105109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 150767 + ... + 159833.

Almost surely, 2^1408105100 is an apocalyptic number.

1408105100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1408105100 is an abundant number, since it is smaller than the sum of its proper divisors (1649787724).

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

1408105100 is a wasteful number, since it uses less digits than its factorization.

1408105100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10634 (or 10627 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 1408105100 is about 37524.7265146596. The cubic root of 1408105100 is about 1120.8436192893.

The spelling of 1408105100 in words is "one billion, four hundred eight million, one hundred five thousand, one hundred".