96485405640 has 384 divisors, whose sum is σ = 325837209600. Its totient is φ = 22821626880.

The previous prime is 96485405629. The next prime is 96485405689. The reversal of 96485405640 is 4650458469.

It is a Cunningham number, because it is equal to 310621²-1.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 104989101 + ... + 104990019.

It is an arithmetic number, because the mean of its divisors is an integer number (848534400).

Almost surely, 2^96485405640 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 96485405640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162918604800).

96485405640 is an abundant number, since it is smaller than the sum of its proper divisors (229351803960).

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

96485405640 is a wasteful number, since it uses less digits than its factorization.

96485405640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157 (or 1140 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 51.

The spelling of 96485405640 in words is "ninety-six billion, four hundred eighty-five million, four hundred five thousand, six hundred forty".