140545704 has 64 divisors (see below), whose sum is σ = 387656640. Its totient is φ = 42186240.

The previous prime is 140545703. The next prime is 140545711. The reversal of 140545704 is 407545041.

It is a super-3 number, since 3×140545704³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (140545703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7299 + ... + 18285.

It is an arithmetic number, because the mean of its divisors is an integer number (6057135).

Almost surely, 2^140545704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140545704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193828320).

140545704 is an abundant number, since it is smaller than the sum of its proper divisors (247110936).

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

140545704 is a wasteful number, since it uses less digits than its factorization.

140545704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11050 (or 11046 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 30.

The square root of 140545704 is about 11855.1973412508. The cubic root of 140545704 is about 519.9231937842.

The spelling of 140545704 in words is "one hundred forty million, five hundred forty-five thousand, seven hundred four".