140520150628 has 48 divisors (see below), whose sum is σ = 291458353536. Its totient is φ = 58437711360.

The previous prime is 140520150607. The next prime is 140520150643. The reversal of 140520150628 is 826051025041.

It is a happy number.

140520150628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 140520150593 and 140520150602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1022376 + ... + 1151647.

It is an arithmetic number, because the mean of its divisors is an integer number (6072049032).

Almost surely, 2^140520150628 is an apocalyptic number.

It is an amenable number.

140520150628 is an abundant number, since it is smaller than the sum of its proper divisors (150938202908).

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

140520150628 is a wasteful number, since it uses less digits than its factorization.

140520150628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2174164 (or 2174162 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 34.

Adding to 140520150628 its reverse (826051025041), we get a palindrome (966571175669).

The spelling of 140520150628 in words is "one hundred forty billion, five hundred twenty million, one hundred fifty thousand, six hundred twenty-eight".