381406232235 has 32 divisors (see below), whose sum is σ = 697544658432. Its totient is φ = 174328104960.

The previous prime is 381406232231. The next prime is 381406232323. The reversal of 381406232235 is 532232604183.

It is not a de Polignac number, because 381406232235 - 2² = 381406232231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 381406232193 and 381406232202.

It is not an unprimeable number, because it can be changed into a prime (381406232231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 337675 + ... + 936395.

It is an arithmetic number, because the mean of its divisors is an integer number (21798270576).

Almost surely, 2^381406232235 is an apocalyptic number.

381406232235 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

381406232235 is a deficient number, since it is larger than the sum of its proper divisors (316138426197).

381406232235 is a wasteful number, since it uses less digits than its factorization.

381406232235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604803.

The product of its (nonzero) digits is 207360, while the sum is 39.

The spelling of 381406232235 in words is "three hundred eighty-one billion, four hundred six million, two hundred thirty-two thousand, two hundred thirty-five".