2267542536 has 64 divisors (see below), whose sum is σ = 6819686400. Its totient is φ = 613770048.

The previous prime is 2267542507. The next prime is 2267542579. The reversal of 2267542536 is 6352457622.

It is a happy number.

It is a super-2 number, since 2×2267542536² = 10283498305138622592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 352000 + ... + 358383.

It is an arithmetic number, because the mean of its divisors is an integer number (106557600).

Almost surely, 2^2267542536 is an apocalyptic number.

It is an amenable number.

2267542536 is an abundant number, since it is smaller than the sum of its proper divisors (4552143864).

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

2267542536 is a wasteful number, since it uses less digits than its factorization.

2267542536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710418 (or 710414 counting only the distinct ones).

The product of its digits is 604800, while the sum is 42.

The square root of 2267542536 is about 47618.7204363998. The cubic root of 2267542536 is about 1313.7673995033.

The spelling of 2267542536 in words is "two billion, two hundred sixty-seven million, five hundred forty-two thousand, five hundred thirty-six".