307946460082 has 4 divisors (see below), whose sum is σ = 461919690126. Its totient is φ = 153973230040.

The previous prime is 307946460053. The next prime is 307946460083. The reversal of 307946460082 is 280064649703.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 280064649703 = 17 ⋅16474391159.

It can be written as a sum of positive squares in only one way, i.e., 268853657121 + 39092802961 = 518511^2 + 197719^2 .

It is not an unprimeable number, because it can be changed into a prime (307946460083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76986615019 + ... + 76986615022.

Almost surely, 2^307946460082 is an apocalyptic number.

307946460082 is a deficient number, since it is larger than the sum of its proper divisors (153973230044).

307946460082 is a wasteful number, since it uses less digits than its factorization.

307946460082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153973230043.

The product of its (nonzero) digits is 1741824, while the sum is 49.

The spelling of 307946460082 in words is "three hundred seven billion, nine hundred forty-six million, four hundred sixty thousand, eighty-two".