140153800 has 48 divisors (see below), whose sum is σ = 329822640. Its totient is φ = 55379520.

The previous prime is 140153779. The next prime is 140153803. The reversal of 140153800 is 8351041.

It is not an unprimeable number, because it can be changed into a prime (140153803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12379 + ... + 20821.

It is an arithmetic number, because the mean of its divisors is an integer number (6871305).

Almost surely, 2^140153800 is an apocalyptic number.

140153800 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 140153800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164911320).

140153800 is an abundant number, since it is smaller than the sum of its proper divisors (189668840).

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

140153800 is a wasteful number, since it uses less digits than its factorization.

140153800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8542 (or 8533 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 140153800 is about 11838.6570184291. The cubic root of 140153800 is about 519.4394847874.

The spelling of 140153800 in words is "one hundred forty million, one hundred fifty-three thousand, eight hundred".