140354050 has 72 divisors (see below), whose sum is σ = 283696128. Its totient is φ = 51559200.

The previous prime is 140354041. The next prime is 140354051. The reversal of 140354050 is 50453041.

It is not an unprimeable number, because it can be changed into a prime (140354051) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1105087 + ... + 1105213.

It is an arithmetic number, because the mean of its divisors is an integer number (3940224).

Almost surely, 2^140354050 is an apocalyptic number.

140354050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140354050 is an abundant number, since it is smaller than the sum of its proper divisors (143342078).

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

140354050 is a wasteful number, since it uses less digits than its factorization.

140354050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224 (or 188 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 140354050 is about 11847.1114622932. Note that the first 3 decimals coincide. The cubic root of 140354050 is about 519.6867566091.

The spelling of 140354050 in words is "one hundred forty million, three hundred fifty-four thousand, fifty".