140156016 has 160 divisors (see below), whose sum is σ = 486302208. Its totient is φ = 33592320.

The previous prime is 140155993. The next prime is 140156087. The reversal of 140156016 is 610651041.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46590 + ... + 49506.

Almost surely, 2^140156016 is an apocalyptic number.

140156016 is a gapful number since it is divisible by the number (16) 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 140156016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (243151104).

140156016 is an abundant number, since it is smaller than the sum of its proper divisors (346146192).

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

140156016 is a wasteful number, since it uses less digits than its factorization.

140156016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2959 (or 2953 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 140156016 is about 11838.7506097561. The cubic root of 140156016 is about 519.4422224271.

The spelling of 140156016 in words is "one hundred forty million, one hundred fifty-six thousand, sixteen".