534373720 has 64 divisors (see below), whose sum is σ = 1297944000. Its totient is φ = 197395968.

The previous prime is 534373669. The next prime is 534373739. The reversal of 534373720 is 27373435.

534373720 = T₁₄₁ + T₁₄₂ + ... + T₁₄₇₄.

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, 16666 + ... + 36694.

It is an arithmetic number, because the mean of its divisors is an integer number (20280375).

Almost surely, 2^534373720 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 534373720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (648972000).

534373720 is an abundant number, since it is smaller than the sum of its proper divisors (763570280).

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

534373720 is a wasteful number, since it uses less digits than its factorization.

534373720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20092 (or 20088 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 34.

The square root of 534373720 is about 23116.5248253279. The cubic root of 534373720 is about 811.4872437170.

The spelling of 534373720 in words is "five hundred thirty-four million, three hundred seventy-three thousand, seven hundred twenty".