740052057 has 24 divisors (see below), whose sum is σ = 1028294400. Its totient is φ = 472932000.

The previous prime is 740052031. The next prime is 740052077. The reversal of 740052057 is 750250047.

It is not a de Polignac number, because 740052057 - 2⁷ = 740051929 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740052077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2120319 + ... + 2120667.

It is an arithmetic number, because the mean of its divisors is an integer number (42845600).

Almost surely, 2^740052057 is an apocalyptic number.

It is an amenable number.

740052057 is a deficient number, since it is larger than the sum of its proper divisors (288242343).

740052057 is a wasteful number, since it uses less digits than its factorization.

740052057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685 (or 534 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 30.

The square root of 740052057 is about 27203.8978273335. The cubic root of 740052057 is about 904.5253789616.

The spelling of 740052057 in words is "seven hundred forty million, fifty-two thousand, fifty-seven".