534140654 has 24 divisors (see below), whose sum is σ = 850529160. Its totient is φ = 251539632.

The previous prime is 534140653. The next prime is 534140687. The reversal of 534140654 is 456041435.

It is a self number, because there is not a number n which added to its sum of digits gives 534140654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534140653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127172 + ... + 131304.

It is an arithmetic number, because the mean of its divisors is an integer number (35438715).

Almost surely, 2^534140654 is an apocalyptic number.

534140654 is a deficient number, since it is larger than the sum of its proper divisors (316388506).

534140654 is a wasteful number, since it uses less digits than its factorization.

534140654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4352 (or 4333 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 534140654 is about 23111.4831631378. The cubic root of 534140654 is about 811.3692503965.

The spelling of 534140654 in words is "five hundred thirty-four million, one hundred forty thousand, six hundred fifty-four".