740034263 has 8 divisors (see below), whose sum is σ = 765934080. Its totient is φ = 714261240.

The previous prime is 740034241. The next prime is 740034307. The reversal of 740034263 is 362430047.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 740034263 - 2¹² = 740030167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740034203) 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, 19745 + ... + 43242.

It is an arithmetic number, because the mean of its divisors is an integer number (95741760).

Almost surely, 2^740034263 is an apocalyptic number.

740034263 is a deficient number, since it is larger than the sum of its proper divisors (25899817).

740034263 is a wasteful number, since it uses less digits than its factorization.

740034263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63397.

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 740034263 is about 27203.5707766462. The cubic root of 740034263 is about 904.5181293574.

The spelling of 740034263 in words is "seven hundred forty million, thirty-four thousand, two hundred sixty-three".