542415032 has 8 divisors (see below), whose sum is σ = 1017028200. Its totient is φ = 271207512.

The previous prime is 542415019. The next prime is 542415037. The reversal of 542415032 is 230514245.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×542415032² = 588428133879122048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 542414992 and 542415010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542415037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33900932 + ... + 33900947.

It is an arithmetic number, because the mean of its divisors is an integer number (127128525).

Almost surely, 2^542415032 is an apocalyptic number.

It is an amenable number.

542415032 is a deficient number, since it is larger than the sum of its proper divisors (474613168).

542415032 is a wasteful number, since it uses less digits than its factorization.

542415032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67801885 (or 67801881 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 542415032 is about 23289.8053233598. The cubic root of 542415032 is about 815.5374436960.

Adding to 542415032 its reverse (230514245), we get a palindrome (772929277).

The spelling of 542415032 in words is "five hundred forty-two million, four hundred fifteen thousand, thirty-two".