140048800 has 36 divisors (see below), whose sum is σ = 341896086. Its totient is φ = 56019200.

The previous prime is 140048789. The next prime is 140048803. The reversal of 140048800 is 8840041.

It can be written as a sum of positive squares in 3 ways, for example, as 57093136 + 82955664 = 7556^2 + 9108^2 .

It is a super-2 number, since 2×140048800² = 39227332762880000, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (140048803) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 86731 + ... + 88330.

Almost surely, 2^140048800 is an apocalyptic number.

140048800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140048800 is an abundant number, since it is smaller than the sum of its proper divisors (201847286).

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

140048800 is a wasteful number, since it uses less digits than its factorization.

140048800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175081 (or 175068 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 140048800 is about 11834.2215629081. The cubic root of 140048800 is about 519.3097350127.

Adding to 140048800 its reverse (8840041), we get a palindrome (148888841).

The spelling of 140048800 in words is "one hundred forty million, forty-eight thousand, eight hundred".