140462560 has 96 divisors (see below), whose sum is σ = 384072192. Its totient is φ = 47546880.

The previous prime is 140462549. The next prime is 140462563. The reversal of 140462560 is 65264041.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140462563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92205 + ... + 93715.

It is an arithmetic number, because the mean of its divisors is an integer number (4000752).

Almost surely, 2^140462560 is an apocalyptic number.

140462560 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 140462560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192036096).

140462560 is an abundant number, since it is smaller than the sum of its proper divisors (243609632).

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

140462560 is a wasteful number, since it uses less digits than its factorization.

140462560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1616 (or 1608 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 140462560 is about 11851.6901748232. The cubic root of 140462560 is about 519.8206482065.

The spelling of 140462560 in words is "one hundred forty million, four hundred sixty-two thousand, five hundred sixty".