140754240 has 224 divisors, whose sum is σ = 542056320. Its totient is φ = 34099200.

The previous prime is 140754217. The next prime is 140754259. The reversal of 140754240 is 42457041.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 94300 + ... + 95780.

Almost surely, 2^140754240 is an apocalyptic number.

140754240 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 140754240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271028160).

140754240 is an abundant number, since it is smaller than the sum of its proper divisors (401302080).

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

140754240 is a wasteful number, since it uses less digits than its factorization.

140754240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1518 (or 1502 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 140754240 is about 11863.9892110538. The cubic root of 140754240 is about 520.1802136712.

The spelling of 140754240 in words is "one hundred forty million, seven hundred fifty-four thousand, two hundred forty".