120478662480 has 320 divisors, whose sum is σ = 418391221248. Its totient is φ = 28426567680.

The previous prime is 120478662439. The next prime is 120478662497. The reversal of 120478662480 is 84266874021.

It is a super-2 number, since 2×120478662480² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 34848912 + ... + 34852368.

Almost surely, 2^120478662480 is an apocalyptic number.

120478662480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120478662480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209195610624).

120478662480 is an abundant number, since it is smaller than the sum of its proper divisors (297912558768).

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

120478662480 is a wasteful number, since it uses less digits than its factorization.

120478662480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3834 (or 3828 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 48.

The spelling of 120478662480 in words is "one hundred twenty billion, four hundred seventy-eight million, six hundred sixty-two thousand, four hundred eighty".