42476430 has 16 divisors (see below), whose sum is σ = 101943504. Its totient is φ = 11327040.

The previous prime is 42476411. The next prime is 42476443. The reversal of 42476430 is 3467424.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1415881 = 42476430 / (4 + 2 + 4 + 7 + 6 + 4 + 3 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 707911 + ... + 707970.

It is an arithmetic number, because the mean of its divisors is an integer number (6371469).

Almost surely, 2^42476430 is an apocalyptic number.

42476430 is an abundant number, since it is smaller than the sum of its proper divisors (59467074).

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

42476430 is a wasteful number, since it uses less digits than its factorization.

42476430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415891.

The product of its (nonzero) digits is 16128, while the sum is 30.

The square root of 42476430 is about 6517.3944180171. The cubic root of 42476430 is about 348.9120776431.

The spelling of 42476430 in words is "forty-two million, four hundred seventy-six thousand, four hundred thirty".