740124001 has 4 divisors (see below), whose sum is σ = 740292372. Its totient is φ = 739955632.

The previous prime is 740123983. The next prime is 740124013. The reversal of 740124001 is 100421047.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100421047 = 613 ⋅163819.

It can be written as a sum of positive squares in 2 ways, for example, as 323964001 + 416160000 = 17999^2 + 20400^2 .

It is a cyclic number.

It is not a de Polignac number, because 740124001 - 2¹⁹ = 739599713 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 740124001.

It is not an unprimeable number, because it can be changed into a prime (740124401) 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, 77410 + ... + 86443.

It is an arithmetic number, because the mean of its divisors is an integer number (185073093).

Almost surely, 2^740124001 is an apocalyptic number.

It is an amenable number.

740124001 is a deficient number, since it is larger than the sum of its proper divisors (168371).

740124001 is a wasteful number, since it uses less digits than its factorization.

740124001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168370.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 740124001 is about 27205.2201057077. The cubic root of 740124001 is about 904.5546890913.

Adding to 740124001 its reverse (100421047), we get a palindrome (840545048).

The spelling of 740124001 in words is "seven hundred forty million, one hundred twenty-four thousand, one".