740340477 has 12 divisors (see below), whose sum is σ = 1069751904. Its totient is φ = 493389000.

The previous prime is 740340451. The next prime is 740340487. The reversal of 740340477 is 774043047.

740340477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 740340477 - 2⁸ = 740340221 is a prime.

It is a super-3 number, since 3×740340477³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740340407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16608 + ... + 41910.

It is an arithmetic number, because the mean of its divisors is an integer number (89145992).

Almost surely, 2^740340477 is an apocalyptic number.

It is an amenable number.

740340477 is a deficient number, since it is larger than the sum of its proper divisors (329411427).

740340477 is a wasteful number, since it uses less digits than its factorization.

740340477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28560 (or 28557 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 36.

The square root of 740340477 is about 27209.1983895153. The cubic root of 740340477 is about 904.6428703927.

The spelling of 740340477 in words is "seven hundred forty million, three hundred forty thousand, four hundred seventy-seven".