140363400 has 48 divisors (see below), whose sum is σ = 435128400. Its totient is φ = 37430080.

The previous prime is 140363383. The next prime is 140363429. The reversal of 140363400 is 4363041.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116370 + ... + 117569.

It is an arithmetic number, because the mean of its divisors is an integer number (9065175).

Almost surely, 2^140363400 is an apocalyptic number.

140363400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140363400 is an abundant number, since it is smaller than the sum of its proper divisors (294765000).

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

140363400 is a wasteful number, since it uses less digits than its factorization.

140363400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233958 (or 233949 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 140363400 is about 11847.5060666792. The cubic root of 140363400 is about 519.6982963860.

The spelling of 140363400 in words is "one hundred forty million, three hundred sixty-three thousand, four hundred".