307828314457 has 16 divisors (see below), whose sum is σ = 324065745792. Its totient is φ = 291838060800.

The previous prime is 307828314433. The next prime is 307828314463. The reversal of 307828314457 is 754413828703.

It is a cyclic number.

It is not a de Polignac number, because 307828314457 - 2⁷ = 307828314329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (307828314407) 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, 1341718 + ... + 1554304.

It is an arithmetic number, because the mean of its divisors is an integer number (20254109112).

Almost surely, 2^307828314457 is an apocalyptic number.

It is an amenable number.

307828314457 is a deficient number, since it is larger than the sum of its proper divisors (16237431335).

307828314457 is a wasteful number, since it uses less digits than its factorization.

307828314457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213168.

The product of its (nonzero) digits is 4515840, while the sum is 52.

The spelling of 307828314457 in words is "three hundred seven billion, eight hundred twenty-eight million, three hundred fourteen thousand, four hundred fifty-seven".