140910000 has 400 divisors, whose sum is σ = 576415488. Its totient is φ = 28800000.

The previous prime is 140909981. The next prime is 140910031. The reversal of 140910000 is 19041.

140910000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (400).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2309970 + ... + 2310030.

Almost surely, 2^140910000 is an apocalyptic number.

140910000 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 140910000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (288207744).

140910000 is an abundant number, since it is smaller than the sum of its proper divisors (435505488).

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

140910000 is a wasteful number, since it uses less digits than its factorization.

140910000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 140910000 is about 11870.5517984633. The cubic root of 140910000 is about 520.3720217508.

Adding to 140910000 its reverse (19041), we get a palindrome (140929041).

The spelling of 140910000 in words is "one hundred forty million, nine hundred ten thousand".