427503348 has 36 divisors (see below), whose sum is σ = 1087803808. Its totient is φ = 141555600.

The previous prime is 427503343. The next prime is 427503359. The reversal of 427503348 is 843305724.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×427503348² = 365518225102418208, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427503343) 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, 33886 + ... + 44757.

Almost surely, 2^427503348 is an apocalyptic number.

It is an amenable number.

427503348 is an abundant number, since it is smaller than the sum of its proper divisors (660300460).

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

427503348 is a wasteful number, since it uses less digits than its factorization.

427503348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78804 (or 78799 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 427503348 is about 20676.1540911263. The cubic root of 427503348 is about 753.3205938448.

The spelling of 427503348 in words is "four hundred twenty-seven million, five hundred three thousand, three hundred forty-eight".