538067712 has 144 divisors (see below), whose sum is σ = 1762745600. Its totient is φ = 141889536.

The previous prime is 538067671. The next prime is 538067737. The reversal of 538067712 is 217760835.

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 66039 + ... + 73737.

Almost surely, 2^538067712 is an apocalyptic number.

538067712 is a gapful number since it is divisible by the number (52) 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 538067712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (881372800).

538067712 is an abundant number, since it is smaller than the sum of its proper divisors (1224677888).

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

538067712 is a wasteful number, since it uses less digits than its factorization.

538067712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7738 (or 7724 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 538067712 is about 23196.2865993676. The cubic root of 538067712 is about 813.3528210565.

The spelling of 538067712 in words is "five hundred thirty-eight million, sixty-seven thousand, seven hundred twelve".