610540085472 has 48 divisors (see below), whose sum is σ = 1603029238272. Its totient is φ = 203467455360.

The previous prime is 610540085459. The next prime is 610540085479. The reversal of 610540085472 is 274580045016.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (610540085479) 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, 288154 + ... + 1141977.

It is an arithmetic number, because the mean of its divisors is an integer number (33396442464).

Almost surely, 2^610540085472 is an apocalyptic number.

It is an amenable number.

610540085472 is an abundant number, since it is smaller than the sum of its proper divisors (992489152800).

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

610540085472 is a wasteful number, since it uses less digits than its factorization.

610540085472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1434591 (or 1434583 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 42.

The spelling of 610540085472 in words is "six hundred ten billion, five hundred forty million, eighty-five thousand, four hundred seventy-two".