140048045280 has 1536 divisors, whose sum is σ = 608662978560. Its totient is φ = 29611008000.

The previous prime is 140048045243. The next prime is 140048045299. The reversal of 140048045280 is 82540840041.

It is a super-2 number, since 2×140048045280² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 1359689709 + ... + 1359689811.

It is an arithmetic number, because the mean of its divisors is an integer number (396264960).

Almost surely, 2^140048045280 is an apocalyptic number.

140048045280 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 140048045280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (304331489280).

140048045280 is an abundant number, since it is smaller than the sum of its proper divisors (468614933280).

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

140048045280 is a wasteful number, since it uses less digits than its factorization.

140048045280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 36.

The spelling of 140048045280 in words is "one hundred forty billion, forty-eight million, forty-five thousand, two hundred eighty".