740225433 has 4 divisors (see below), whose sum is σ = 986967248. Its totient is φ = 493483620.

The previous prime is 740225413. The next prime is 740225443. The reversal of 740225433 is 334522047.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 740225433 - 2¹² = 740221337 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 740225433.

It is not an unprimeable number, because it can be changed into a prime (740225413) 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, 123370903 + ... + 123370908.

It is an arithmetic number, because the mean of its divisors is an integer number (246741812).

Almost surely, 2^740225433 is an apocalyptic number.

It is an amenable number.

740225433 is a deficient number, since it is larger than the sum of its proper divisors (246741815).

740225433 is a wasteful number, since it uses less digits than its factorization.

740225433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246741814.

The product of its (nonzero) digits is 20160, while the sum is 30.

The square root of 740225433 is about 27207.0842428953. The cubic root of 740225433 is about 904.5960094646.

The spelling of 740225433 in words is "seven hundred forty million, two hundred twenty-five thousand, four hundred thirty-three".