534401900 has 36 divisors (see below), whose sum is σ = 1165581648. Its totient is φ = 212667840.

The previous prime is 534401897. The next prime is 534401911. The reversal of 534401900 is 9104435.

It is a super-2 number, since 2×534401900² = 571170781447220000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 534401900.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6137 + ... + 33263.

It is an arithmetic number, because the mean of its divisors is an integer number (32377268).

Almost surely, 2^534401900 is an apocalyptic number.

534401900 is a gapful number since it is divisible by the number (50) 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 534401900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (582790824).

534401900 is an abundant number, since it is smaller than the sum of its proper divisors (631179748).

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

534401900 is a wasteful number, since it uses less digits than its factorization.

534401900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27338 (or 27331 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 534401900 is about 23117.1343379754. The cubic root of 534401900 is about 811.5015079593.

The spelling of 534401900 in words is "five hundred thirty-four million, four hundred one thousand, nine hundred".