534402225 has 96 divisors (see below), whose sum is σ = 1188138240. Its totient is φ = 229893120.

The previous prime is 534402221. The next prime is 534402229. The reversal of 534402225 is 522204435.

It is a happy number.

534402225 is a `hidden beast` number, since 5 + 34 + 402 + 225 = 666.

It is an interprime number because it is at equal distance from previous prime (534402221) and next prime (534402229).

It is not a de Polignac number, because 534402225 - 2² = 534402221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534402221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 76999 + ... + 83651.

It is an arithmetic number, because the mean of its divisors is an integer number (12376440).

Almost surely, 2^534402225 is an apocalyptic number.

It is an amenable number.

534402225 is an abundant number, since it is smaller than the sum of its proper divisors (653736015).

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

534402225 is a wasteful number, since it uses less digits than its factorization.

534402225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6696 (or 6685 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 534402225 is about 23117.1413673923. The cubic root of 534402225 is about 811.5016724659.

The spelling of 534402225 in words is "five hundred thirty-four million, four hundred two thousand, two hundred twenty-five".