4077431712 has 36 divisors (see below), whose sum is σ = 11595197250. Its totient is φ = 1359143808.

The previous prime is 4077431653. The next prime is 4077431713. The reversal of 4077431712 is 2171347704.

It can be written as a sum of positive squares in only one way, i.e., 2860538256 + 1216893456 = 53484^2 + 34884^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (4077431713) 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, 7078587 + ... + 7079162.

Almost surely, 2^4077431712 is an apocalyptic number.

It is an amenable number.

4077431712 is an abundant number, since it is smaller than the sum of its proper divisors (7517765538).

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

4077431712 is a wasteful number, since it uses less digits than its factorization.

4077431712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14157765 (or 14157754 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 36.

The square root of 4077431712 is about 63854.7704717510. The cubic root of 4077431712 is about 1597.5785915033.

The spelling of 4077431712 in words is "four billion, seventy-seven million, four hundred thirty-one thousand, seven hundred twelve".