4237864512 has 56 divisors (see below), whose sum is σ = 12814499136. Its totient is φ = 1210818048.

The previous prime is 4237864493. The next prime is 4237864513. The reversal of 4237864512 is 2154687324.

It is a tau number, because it is divible by the number of its divisors (56).

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

It is not an unprimeable number, because it can be changed into a prime (4237864513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1575243 + ... + 1577930.

Almost surely, 2^4237864512 is an apocalyptic number.

4237864512 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4237864512 is an abundant number, since it is smaller than the sum of its proper divisors (8576634624).

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

4237864512 is a wasteful number, since it uses less digits than its factorization.

4237864512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3153195 (or 3153185 counting only the distinct ones).

The product of its digits is 322560, while the sum is 42.

The square root of 4237864512 is about 65098.8825710549. The cubic root of 4237864512 is about 1618.2626947936.

The spelling of 4237864512 in words is "four billion, two hundred thirty-seven million, eight hundred sixty-four thousand, five hundred twelve".