140155150300 has 144 divisors (see below), whose sum is σ = 347786740224. Its totient is φ = 48565440000.

The previous prime is 140155150279. The next prime is 140155150309. The reversal of 140155150300 is 3051551041.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140155150309) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1903165 + ... + 1975435.

It is an arithmetic number, because the mean of its divisors is an integer number (2415185696).

Almost surely, 2^140155150300 is an apocalyptic number.

140155150300 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 140155150300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173893370112).

140155150300 is an abundant number, since it is smaller than the sum of its proper divisors (207631589924).

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

140155150300 is a wasteful number, since it uses less digits than its factorization.

140155150300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72380 (or 72373 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

The spelling of 140155150300 in words is "one hundred forty billion, one hundred fifty-five million, one hundred fifty thousand, three hundred".