538925400 has 288 divisors, whose sum is σ = 2023672560. Its totient is φ = 132503040.

The previous prime is 538925399. The next prime is 538925459. The reversal of 538925400 is 4529835.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 631374 + ... + 632226.

Almost surely, 2^538925400 is an apocalyptic number.

538925400 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 538925400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1011836280).

538925400 is an abundant number, since it is smaller than the sum of its proper divisors (1484747160).

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

538925400 is a wasteful number, since it uses less digits than its factorization.

538925400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897 (or 876 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 538925400 is about 23214.7668521568. The cubic root of 538925400 is about 813.7847571639.

The spelling of 538925400 in words is "five hundred thirty-eight million, nine hundred twenty-five thousand, four hundred".