481155480 has 96 divisors (see below), whose sum is σ = 1684060560. Its totient is φ = 118437120.

The previous prime is 481155473. The next prime is 481155503. The reversal of 481155480 is 84551184.

It is a super-3 number, since 3×481155480³ (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46726 + ... + 56085.

Almost surely, 2^481155480 is an apocalyptic number.

481155480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

481155480 is an abundant number, since it is smaller than the sum of its proper divisors (1202905080).

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

481155480 is a wasteful number, since it uses less digits than its factorization.

481155480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102841 (or 102834 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 36.

The square root of 481155480 is about 21935.2565519531. The cubic root of 481155480 is about 783.6012957804.

It can be divided in two parts, 481 and 155480, that added together give a triangular number (155961 = T₅₅₈).

The spelling of 481155480 in words is "four hundred eighty-one million, one hundred fifty-five thousand, four hundred eighty".