69234381 has 12 divisors (see below), whose sum is σ = 100088352. Its totient is φ = 46117896.

The previous prime is 69234379. The next prime is 69234409. The reversal of 69234381 is 18343296.

It is not a de Polignac number, because 69234381 - 2¹ = 69234379 is a prime.

It is a super-2 number, since 2×69234381² = 9586799024906322, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69224381) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12070 + ... + 16856.

It is an arithmetic number, because the mean of its divisors is an integer number (8340696).

Almost surely, 2^69234381 is an apocalyptic number.

It is an amenable number.

69234381 is a deficient number, since it is larger than the sum of its proper divisors (30853971).

69234381 is a wasteful number, since it uses less digits than its factorization.

69234381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6400 (or 6397 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 69234381 is about 8320.7199808670. The cubic root of 69234381 is about 410.6204783250.

The spelling of 69234381 in words is "sixty-nine million, two hundred thirty-four thousand, three hundred eighty-one".