461412232646 has 32 divisors (see below), whose sum is σ = 748024800480. Its totient is φ = 212648357376.

The previous prime is 461412232643. The next prime is 461412232649. The reversal of 461412232646 is 646232214164.

It is an interprime number because it is at equal distance from previous prime (461412232643) and next prime (461412232649).

It is a super-2 number, since 2×461412232646² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461412232643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 751640 + ... + 1219748.

It is an arithmetic number, because the mean of its divisors is an integer number (23375775015).

Almost surely, 2^461412232646 is an apocalyptic number.

461412232646 is a deficient number, since it is larger than the sum of its proper divisors (286612567834).

461412232646 is a wasteful number, since it uses less digits than its factorization.

461412232646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468728.

The product of its digits is 331776, while the sum is 41.

The spelling of 461412232646 in words is "four hundred sixty-one billion, four hundred twelve million, two hundred thirty-two thousand, six hundred forty-six".