740573140 has 24 divisors (see below), whose sum is σ = 1560996360. Its totient is φ = 295125888.

The previous prime is 740573129. The next prime is 740573147. The reversal of 740573140 is 41375047.

740573140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 515524 + 740057616 = 718^2 + 27204^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740573147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63447 + ... + 74206.

It is an arithmetic number, because the mean of its divisors is an integer number (65041515).

Almost surely, 2^740573140 is an apocalyptic number.

It is an amenable number.

740573140 is an abundant number, since it is smaller than the sum of its proper divisors (820423220).

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

740573140 is a wasteful number, since it uses less digits than its factorization.

740573140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137931 (or 137929 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 740573140 is about 27213.4735011905. The cubic root of 740573140 is about 904.7376262904.

The spelling of 740573140 in words is "seven hundred forty million, five hundred seventy-three thousand, one hundred forty".