1461394161330 has 64 divisors (see below), whose sum is σ = 3561116313600. Its totient is φ = 383756667840.

The previous prime is 1461394161323. The next prime is 1461394161341. The reversal of 1461394161330 is 331614931641.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 84745 + ... + 1711715.

It is an arithmetic number, because the mean of its divisors is an integer number (55642442400).

Almost surely, 2^{1461394161330} is an apocalyptic number.

1461394161330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1461394161330 is an abundant number, since it is smaller than the sum of its proper divisors (2099722152270).

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

1461394161330 is a wasteful number, since it uses less digits than its factorization.

1461394161330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1627439.

The product of its (nonzero) digits is 139968, while the sum is 42.

The spelling of 1461394161330 in words is "one trillion, four hundred sixty-one billion, three hundred ninety-four million, one hundred sixty-one thousand, three hundred thirty".