140955480 has 96 divisors (see below), whose sum is σ = 461316960. Its totient is φ = 37324800.

The previous prime is 140955473. The next prime is 140955511. The reversal of 140955480 is 84559041.

140955480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (36) 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 (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, 53064 + ... + 55656.

It is an arithmetic number, because the mean of its divisors is an integer number (4805385).

Almost surely, 2^140955480 is an apocalyptic number.

140955480 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 140955480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230658480).

140955480 is an abundant number, since it is smaller than the sum of its proper divisors (320361480).

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

140955480 is a wasteful number, since it uses less digits than its factorization.

140955480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2761 (or 2754 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 140955480 is about 11872.4673088621. The cubic root of 140955480 is about 520.4280006825.

The spelling of 140955480 in words is "one hundred forty million, nine hundred fifty-five thousand, four hundred eighty".