67234012340 has 24 divisors (see below), whose sum is σ = 154027010592. Its totient is φ = 24448731680.

The previous prime is 67234012327. The next prime is 67234012387. The reversal of 67234012340 is 4321043276.

It is a junction number, because it is equal to n+sod(n) for n = 67234012297 and 67234012306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152804354 + ... + 152804793.

It is an arithmetic number, because the mean of its divisors is an integer number (6417792108).

Almost surely, 2^67234012340 is an apocalyptic number.

It is an amenable number.

67234012340 is an abundant number, since it is smaller than the sum of its proper divisors (86792998252).

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

67234012340 is a wasteful number, since it uses less digits than its factorization.

67234012340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305609167 (or 305609165 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 32.

The spelling of 67234012340 in words is "sixty-seven billion, two hundred thirty-four million, twelve thousand, three hundred forty".