307947955401 has 6 divisors (see below), whose sum is σ = 444813713370. Its totient is φ = 205298636928.

The previous prime is 307947955369. The next prime is 307947955423. The reversal of 307947955401 is 104559749703.

307947955401 is a `hidden beast` number, since 3 + 0 + 7 + 9 + 4 + 7 + 95 + 540 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 281403725625 + 26544229776 = 530475^2 + 162924^2 .

It is not a de Polignac number, because 307947955401 - 2⁵ = 307947955369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (307947955201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17108219736 + ... + 17108219753.

It is an arithmetic number, because the mean of its divisors is an integer number (74135618895).

Almost surely, 2^307947955401 is an apocalyptic number.

It is an amenable number.

307947955401 is a deficient number, since it is larger than the sum of its proper divisors (136865757969).

307947955401 is a wasteful number, since it uses less digits than its factorization.

307947955401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34216439495 (or 34216439492 counting only the distinct ones).

The product of its (nonzero) digits is 4762800, while the sum is 54.

The spelling of 307947955401 in words is "three hundred seven billion, nine hundred forty-seven million, nine hundred fifty-five thousand, four hundred one".