140301000 has 384 divisors, whose sum is σ = 578223360. Its totient is φ = 29952000.

The previous prime is 140300987. The next prime is 140301001. The reversal of 140301000 is 103041.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is not an unprimeable number, because it can be changed into a prime (140301001) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1070935 + ... + 1071065.

It is an arithmetic number, because the mean of its divisors is an integer number (1505790).

Almost surely, 2^140301000 is an apocalyptic number.

140301000 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 140301000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289111680).

140301000 is an abundant number, since it is smaller than the sum of its proper divisors (437922360).

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

140301000 is a wasteful number, since it uses less digits than its factorization.

140301000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182 (or 165 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 140301000 is about 11844.8723083029. The cubic root of 140301000 is about 519.6212725549.

Adding to 140301000 its reverse (103041), we get a palindrome (140404041).

The spelling of 140301000 in words is "one hundred forty million, three hundred one thousand".