42472350 has 60 divisors (see below), whose sum is σ = 118021464. Its totient is φ = 11324880.

The previous prime is 42472333. The next prime is 42472361. The reversal of 42472350 is 5327424.

42472350 is a `hidden beast` number, since 424 + 7 + 235 + 0 = 666.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 in 29 ways as a sum of consecutive naturals, for example, 1194 + ... + 9293.

Almost surely, 2^42472350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42472350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59010732).

42472350 is an abundant number, since it is smaller than the sum of its proper divisors (75549114).

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

42472350 is a wasteful number, since it uses less digits than its factorization.

42472350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10511 (or 10497 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 42472350 is about 6517.0814019774. The cubic root of 42472350 is about 348.9009059034.

Adding to 42472350 its reverse (5327424), we get a palindrome (47799774).

The spelling of 42472350 in words is "forty-two million, four hundred seventy-two thousand, three hundred fifty".