164200254 has 32 divisors (see below), whose sum is σ = 337128480. Its totient is φ = 53294592.

The previous prime is 164200249. The next prime is 164200259. The reversal of 164200254 is 452002461.

It is an interprime number because it is at equal distance from previous prime (164200249) and next prime (164200259).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164200259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41682 + ... + 45450.

It is an arithmetic number, because the mean of its divisors is an integer number (10535265).

Almost surely, 2^164200254 is an apocalyptic number.

164200254 is an abundant number, since it is smaller than the sum of its proper divisors (172928226).

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

164200254 is a wasteful number, since it uses less digits than its factorization.

164200254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3964.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 164200254 is about 12814.0646947017. The cubic root of 164200254 is about 547.5930677259.

The spelling of 164200254 in words is "one hundred sixty-four million, two hundred thousand, two hundred fifty-four".