383408233461 has 160 divisors (see below), whose sum is σ = 654540226560. Its totient is φ = 221562345600.

The previous prime is 383408233459. The next prime is 383408233469. The reversal of 383408233461 is 164332804383.

383408233461 is a `hidden beast` number, since 3 + 8 + 3 + 408 + 233 + 4 + 6 + 1 = 666.

It is not a de Polignac number, because 383408233461 - 2¹ = 383408233459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (383408233469) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 1044708900 + ... + 1044709266.

It is an arithmetic number, because the mean of its divisors is an integer number (4090876416).

Almost surely, 2^383408233461 is an apocalyptic number.

383408233461 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

383408233461 is a deficient number, since it is larger than the sum of its proper divisors (271131993099).

383408233461 is a wasteful number, since it uses less digits than its factorization.

383408233461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877 (or 868 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 45.

The spelling of 383408233461 in words is "three hundred eighty-three billion, four hundred eight million, two hundred thirty-three thousand, four hundred sixty-one".