2267418864 has 80 divisors (see below), whose sum is σ = 6160748544. Its totient is φ = 717600000.

The previous prime is 2267418787. The next prime is 2267418887. The reversal of 2267418864 is 4688147622.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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, 64489 + ... + 93239.

Almost surely, 2^2267418864 is an apocalyptic number.

2267418864 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2267418864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3080374272).

2267418864 is an abundant number, since it is smaller than the sum of its proper divisors (3893329680).

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

2267418864 is a wasteful number, since it uses less digits than its factorization.

2267418864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28846 (or 28840 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 48.

The square root of 2267418864 is about 47617.4218537711. The cubic root of 2267418864 is about 1313.7435147333.

The spelling of 2267418864 in words is "two billion, two hundred sixty-seven million, four hundred eighteen thousand, eight hundred sixty-four".