1406505426330 has 32 divisors (see below), whose sum is σ = 3416283065664. Its totient is φ = 370549220096.

The previous prime is 1406505426307. The next prime is 1406505426407. The reversal of 1406505426330 is 336245056041.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282428319 + ... + 282433298.

It is an arithmetic number, because the mean of its divisors is an integer number (106758845802).

Almost surely, 2^{1406505426330} is an apocalyptic number.

1406505426330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1406505426330 is an abundant number, since it is smaller than the sum of its proper divisors (2009777639334).

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

1406505426330 is a wasteful number, since it uses less digits than its factorization.

1406505426330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564861710.

The product of its (nonzero) digits is 259200, while the sum is 39.

The spelling of 1406505426330 in words is "one trillion, four hundred six billion, five hundred five million, four hundred twenty-six thousand, three hundred thirty".