542235900 has 36 divisors (see below), whose sum is σ = 1568870072. Its totient is φ = 144596160.

The previous prime is 542235853. The next prime is 542235907. The reversal of 542235900 is 9532245.

542235900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542235907) 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, 903427 + ... + 904026.

Almost surely, 2^542235900 is an apocalyptic number.

542235900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

542235900 is an abundant number, since it is smaller than the sum of its proper divisors (1026634172).

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

542235900 is a wasteful number, since it uses less digits than its factorization.

542235900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1807470 (or 1807463 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 542235900 is about 23285.9592888075. The cubic root of 542235900 is about 815.4476570139.

The spelling of 542235900 in words is "five hundred forty-two million, two hundred thirty-five thousand, nine hundred".