461534676715280 has 40 divisors (see below), whose sum is σ = 1226363569559232. Its totient is φ = 158240460587904.

The previous prime is 461534676715267. The next prime is 461534676715289. The reversal of 461534676715280 is 82517676435164.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×461534676715280² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (461534676715289) 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, 412084532222 + ... + 412084533341.

Almost surely, 2^{461534676715280} is an apocalyptic number.

461534676715280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

461534676715280 is an abundant number, since it is smaller than the sum of its proper divisors (764828892843952).

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

461534676715280 is a wasteful number, since it uses less digits than its factorization.

461534676715280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824169065583 (or 824169065577 counting only the distinct ones).

The product of its (nonzero) digits is 203212800, while the sum is 65.

The spelling of 461534676715280 in words is "four hundred sixty-one trillion, five hundred thirty-four billion, six hundred seventy-six million, seven hundred fifteen thousand, two hundred eighty".