740124433 has 4 divisors (see below), whose sum is σ = 740752308. Its totient is φ = 739496560.

The previous prime is 740124421. The next prime is 740124449. The reversal of 740124433 is 334421047.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 334421047 = 109 ⋅3068083.

It can be written as a sum of positive squares in 2 ways, for example, as 285880464 + 454243969 = 16908^2 + 21313^2 .

It is a cyclic number.

It is not a de Polignac number, because 740124433 - 2⁵ = 740124401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (740124403) 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, 312166 + ... + 314527.

It is an arithmetic number, because the mean of its divisors is an integer number (185188077).

Almost surely, 2^740124433 is an apocalyptic number.

It is an amenable number.

740124433 is a deficient number, since it is larger than the sum of its proper divisors (627875).

740124433 is a wasteful number, since it uses less digits than its factorization.

740124433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627874.

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 740124433 is about 27205.2280453592. The cubic root of 740124433 is about 904.5548650832.

The spelling of 740124433 in words is "seven hundred forty million, one hundred twenty-four thousand, four hundred thirty-three".