1405193132 has 24 divisors (see below), whose sum is σ = 2811334176. Its totient is φ = 602022528.

The previous prime is 1405193131. The next prime is 1405193159. The reversal of 1405193132 is 2313915041.

It is a junction number, because it is equal to n+sod(n) for n = 1405193095 and 1405193104.

It is not an unprimeable number, because it can be changed into a prime (1405193131) 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, 100778 + ... + 113870.

It is an arithmetic number, because the mean of its divisors is an integer number (117138924).

Almost surely, 2^1405193132 is an apocalyptic number.

It is an amenable number.

1405193132 is an abundant number, since it is smaller than the sum of its proper divisors (1406141044).

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

1405193132 is a wasteful number, since it uses less digits than its factorization.

1405193132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16937 (or 16935 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 1405193132 is about 37485.9057780388. The cubic root of 1405193132 is about 1120.0704494376.

The spelling of 1405193132 in words is "one billion, four hundred five million, one hundred ninety-three thousand, one hundred thirty-two".