307701940364 has 216 divisors, whose sum is σ = 710491071024. Its totient is φ = 115530105600.

The previous prime is 307701940331. The next prime is 307701940379. The reversal of 307701940364 is 463049107703.

It is a super-2 number, since 2×307701940364² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 129776099 + ... + 129778469.

It is an arithmetic number, because the mean of its divisors is an integer number (3289310514).

Almost surely, 2^307701940364 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 307701940364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (355245535512).

307701940364 is an abundant number, since it is smaller than the sum of its proper divisors (402789130660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

307701940364 is a wasteful number, since it uses less digits than its factorization.

307701940364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2517 (or 2477 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 44.

The spelling of 307701940364 in words is "three hundred seven billion, seven hundred one million, nine hundred forty thousand, three hundred sixty-four".