3665231046 has 40 divisors (see below), whose sum is σ = 8217463320. Its totient is φ = 1221054912.

The previous prime is 3665230979. The next prime is 3665231051. The reversal of 3665231046 is 6401325663.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3665231046.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 339585 + ... + 350211.

It is an arithmetic number, because the mean of its divisors is an integer number (205436583).

Almost surely, 2^3665231046 is an apocalyptic number.

3665231046 is an abundant number, since it is smaller than the sum of its proper divisors (4552232274).

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

3665231046 is a wasteful number, since it uses less digits than its factorization.

3665231046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12770 (or 12761 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 3665231046 is about 60541.1516738821. The cubic root of 3665231046 is about 1541.8203927130.

The spelling of 3665231046 in words is "three billion, six hundred sixty-five million, two hundred thirty-one thousand, forty-six".