46780763940 has 36 divisors (see below), whose sum is σ = 141901651164. Its totient is φ = 12474870336.

The previous prime is 46780763923. The next prime is 46780764007. The reversal of 46780763940 is 4936708764.

It is a happy number.

46780763940 is a `hidden beast` number, since 467 + 80 + 7 + 63 + 9 + 40 = 666.

46780763940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9340835904 + 37439928036 = 96648^2 + 193494^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129946387 + ... + 129946746.

Almost surely, 2^46780763940 is an apocalyptic number.

It is an amenable number.

46780763940 is an abundant number, since it is smaller than the sum of its proper divisors (95120887224).

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

46780763940 is a wasteful number, since it uses less digits than its factorization.

46780763940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259893148 (or 259893143 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 54.

The spelling of 46780763940 in words is "forty-six billion, seven hundred eighty million, seven hundred sixty-three thousand, nine hundred forty".