534261420 has 240 divisors, whose sum is σ = 2090043648. Its totient is φ = 110989440.

The previous prime is 534261391. The next prime is 534261467. The reversal of 534261420 is 24162435.

534261420 is a `hidden beast` number, since 5 + 3 + 42 + 614 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 122599 + ... + 126881.

Almost surely, 2^534261420 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 534261420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1045021824).

534261420 is an abundant number, since it is smaller than the sum of its proper divisors (1555782228).

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

534261420 is a wasteful number, since it uses less digits than its factorization.

534261420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4322 (or 4311 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 534261420 is about 23114.0956993779. The cubic root of 534261420 is about 811.4303943633.

The spelling of 534261420 in words is "five hundred thirty-four million, two hundred sixty-one thousand, four hundred twenty".