140150200520 has 128 divisors (see below), whose sum is σ = 354234124800. Its totient is φ = 49878484480.

The previous prime is 140150200511. The next prime is 140150200559. The reversal of 140150200520 is 25002051041.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 140150200492 and 140150200501.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2474276 + ... + 2530284.

It is an arithmetic number, because the mean of its divisors is an integer number (2767454100).

Almost surely, 2^140150200520 is an apocalyptic number.

140150200520 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 140150200520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177117062400).

140150200520 is an abundant number, since it is smaller than the sum of its proper divisors (214083924280).

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

140150200520 is a wasteful number, since it uses less digits than its factorization.

140150200520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56100 (or 56074 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

Adding to 140150200520 its reverse (25002051041), we get a palindrome (165152251561).

The spelling of 140150200520 in words is "one hundred forty billion, one hundred fifty million, two hundred thousand, five hundred twenty".