140880280400 has 240 divisors, whose sum is σ = 366164064000. Its totient is φ = 51913728000.

The previous prime is 140880280393. The next prime is 140880280493. The reversal of 140880280400 is 4082088041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 134299076 + ... + 134300124.

It is an arithmetic number, because the mean of its divisors is an integer number (1525683600).

Almost surely, 2^140880280400 is an apocalyptic number.

140880280400 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 140880280400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183082032000).

140880280400 is an abundant number, since it is smaller than the sum of its proper divisors (225283783600).

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

140880280400 is a wasteful number, since it uses less digits than its factorization.

140880280400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1558 (or 1547 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 35.

The spelling of 140880280400 in words is "one hundred forty billion, eight hundred eighty million, two hundred eighty thousand, four hundred".