461656035400 has 48 divisors (see below), whose sum is σ = 1226686040640. Its totient is φ = 158282068800.

The previous prime is 461656035383. The next prime is 461656035427. The reversal of 461656035400 is 4530656164.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 164875756 + ... + 164878555.

It is an arithmetic number, because the mean of its divisors is an integer number (25555959180).

Almost surely, 2^461656035400 is an apocalyptic number.

461656035400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

461656035400 is an abundant number, since it is smaller than the sum of its proper divisors (765030005240).

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

461656035400 is a wasteful number, since it uses less digits than its factorization.

461656035400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329754334 (or 329754325 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 461656035400 in words is "four hundred sixty-one billion, six hundred fifty-six million, thirty-five thousand, four hundred".