740224734 has 8 divisors (see below), whose sum is σ = 1480449480. Its totient is φ = 246741576.

The previous prime is 740224733. The next prime is 740224741. The reversal of 740224734 is 437422047.

740224734 = 4517² + 4518² + ... + 4552².

It is a sphenic number, since it is the product of 3 distinct primes.

740224734 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 740224695 and 740224704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740224733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61685389 + ... + 61685400.

It is an arithmetic number, because the mean of its divisors is an integer number (185056185).

Almost surely, 2^740224734 is an apocalyptic number.

740224734 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

740224734 is a wasteful number, since it uses less digits than its factorization.

740224734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123370794.

The product of its (nonzero) digits is 37632, while the sum is 33.

The square root of 740224734 is about 27207.0713969733. The cubic root of 740224734 is about 904.5957247258.

The spelling of 740224734 in words is "seven hundred forty million, two hundred twenty-four thousand, seven hundred thirty-four".