537044430 has 32 divisors (see below), whose sum is σ = 1388054304. Its totient is φ = 132195456.

The previous prime is 537044407. The next prime is 537044447. The reversal of 537044430 is 34440735.

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

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 15 ways as a sum of consecutive naturals, for example, 688129 + ... + 688908.

It is an arithmetic number, because the mean of its divisors is an integer number (43376697).

Almost surely, 2^537044430 is an apocalyptic number.

537044430 is an abundant number, since it is smaller than the sum of its proper divisors (851009874).

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

537044430 is a wasteful number, since it uses less digits than its factorization.

537044430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1377060.

The product of its (nonzero) digits is 20160, while the sum is 30.

The square root of 537044430 is about 23174.2190806940. The cubic root of 537044430 is about 812.8368900383.

The spelling of 537044430 in words is "five hundred thirty-seven million, forty-four thousand, four hundred thirty".