140376400 has 30 divisors (see below), whose sum is σ = 337255262. Its totient is φ = 56150400.

The previous prime is 140376377. The next prime is 140376437. The reversal of 140376400 is 4673041.

140376400 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 1296 + 140375104 = 36^2 + 11848^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 175071 + ... + 175870.

Almost surely, 2^140376400 is an apocalyptic number.

140376400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140376400 is an abundant number, since it is smaller than the sum of its proper divisors (196878862).

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

140376400 is a wasteful number, since it uses less digits than its factorization.

140376400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350959 (or 350948 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 140376400 is about 11848.0546926489. The cubic root of 140376400 is about 519.7143401441.

The spelling of 140376400 in words is "one hundred forty million, three hundred seventy-six thousand, four hundred".