461731445061330 has 32 divisors (see below), whose sum is σ = 1114953967963584. Its totient is φ = 122372996481216.

The previous prime is 461731445061277. The next prime is 461731445061353. The reversal of 461731445061330 is 33160544137164.

It is a super-2 number, since 2×461731445061330² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 461731445061330.

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, 47211799309 + ... + 47211809088.

It is an arithmetic number, because the mean of its divisors is an integer number (34842311498862).

Almost surely, 2^{461731445061330} is an apocalyptic number.

461731445061330 is an abundant number, since it is smaller than the sum of its proper divisors (653222522902254).

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

461731445061330 is a wasteful number, since it uses less digits than its factorization.

461731445061330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94423608570.

The product of its (nonzero) digits is 2177280, while the sum is 48.

Adding to 461731445061330 its reverse (33160544137164), we get a palindrome (494891989198494).

The spelling of 461731445061330 in words is "four hundred sixty-one trillion, seven hundred thirty-one billion, four hundred forty-five million, sixty-one thousand, three hundred thirty".