307102009007 has 4 divisors (see below), whose sum is σ = 307319967840. Its totient is φ = 306884050176.

The previous prime is 307102009001. The next prime is 307102009013. The reversal of 307102009007 is 700900201703.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (307102009001) and next prime (307102009013).

It is a cyclic number.

It is not a de Polignac number, because 307102009007 - 2²² = 307097814703 is a prime.

It is a super-2 number, since 2×307102009007² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (307102009001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108977303 + ... + 108980120.

It is an arithmetic number, because the mean of its divisors is an integer number (76829991960).

Almost surely, 2^307102009007 is an apocalyptic number.

307102009007 is a deficient number, since it is larger than the sum of its proper divisors (217958833).

307102009007 is a wasteful number, since it uses less digits than its factorization.

307102009007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217958832.

The product of its (nonzero) digits is 2646, while the sum is 29.

The spelling of 307102009007 in words is "three hundred seven billion, one hundred two million, nine thousand, seven".