228562070 has 64 divisors (see below), whose sum is σ = 468744192. Its totient is φ = 79488000.

The previous prime is 228562069. The next prime is 228562073. The reversal of 228562070 is 70265822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228562073) 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, 330425 + ... + 331115.

It is an arithmetic number, because the mean of its divisors is an integer number (7324128).

Almost surely, 2^228562070 is an apocalyptic number.

228562070 is an abundant number, since it is smaller than the sum of its proper divisors (240182122).

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

228562070 is a wasteful number, since it uses less digits than its factorization.

228562070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 228562070 is about 15118.2694115431. The cubic root of 228562070 is about 611.4130727233.

The spelling of 228562070 in words is "two hundred twenty-eight million, five hundred sixty-two thousand, seventy".