269394095640 has 32 divisors (see below), whose sum is σ = 808182287280. Its totient is φ = 71838425472.

The previous prime is 269394095623. The next prime is 269394095657. The reversal of 269394095640 is 46590493962.

It is an interprime number because it is at equal distance from previous prime (269394095623) and next prime (269394095657).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1122475279 + ... + 1122475518.

Almost surely, 2^269394095640 is an apocalyptic number.

269394095640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

269394095640 is an abundant number, since it is smaller than the sum of its proper divisors (538788191640).

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

269394095640 is a wasteful number, since it uses less digits than its factorization.

269394095640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2244950811 (or 2244950807 counting only the distinct ones).

The product of its (nonzero) digits is 12597120, while the sum is 57.

The spelling of 269394095640 in words is "two hundred sixty-nine billion, three hundred ninety-four million, ninety-five thousand, six hundred forty".