740346354624274 has 8 divisors (see below), whose sum is σ = 1110549830235660. Its totient is φ = 370163077879056.

The previous prime is 740346354624271. The next prime is 740346354624287. The reversal of 740346354624274 is 472426453643047.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 682168467906025 + 58177886718249 = 26118355^2 + 7627443^2 .

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

It is a super-2 number, since 2×740346354624274² (a number of 31 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (740346354624271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5049624909 + ... + 5049771520.

Almost surely, 2^{740346354624274} is an apocalyptic number.

740346354624274 is a deficient number, since it is larger than the sum of its proper divisors (370203475611386).

740346354624274 is a wasteful number, since it uses less digits than its factorization.

740346354624274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10099433084.

The product of its (nonzero) digits is 325140480, while the sum is 61.

The spelling of 740346354624274 in words is "seven hundred forty trillion, three hundred forty-six billion, three hundred fifty-four million, six hundred twenty-four thousand, two hundred seventy-four".