7345040001 has 16 divisors (see below), whose sum is σ = 10549573440. Its totient is φ = 4518803520.

The previous prime is 7345039987. The next prime is 7345040023. The reversal of 7345040001 is 1000405437.

It is not a de Polignac number, because 7345040001 - 2¹⁰ = 7345038977 is a prime.

It is a super-2 number, since 2×7345040001² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7345040201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133311 + ... + 180171.

It is an arithmetic number, because the mean of its divisors is an integer number (659348340).

Almost surely, 2^7345040001 is an apocalyptic number.

It is an amenable number.

7345040001 is a deficient number, since it is larger than the sum of its proper divisors (3204533439).

7345040001 is a wasteful number, since it uses less digits than its factorization.

7345040001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50896.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 7345040001 is about 85703.2088139061. The cubic root of 7345040001 is about 1943.8588302350.

Adding to 7345040001 its reverse (1000405437), we get a palindrome (8345445438).

The spelling of 7345040001 in words is "seven billion, three hundred forty-five million, forty thousand, one".