412021536 has 48 divisors (see below), whose sum is σ = 1138485600. Its totient is φ = 130111488.

The previous prime is 412021507. The next prime is 412021541. The reversal of 412021536 is 635120214.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×412021536² = 339523492255598592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111121 + ... + 114768.

It is an arithmetic number, because the mean of its divisors is an integer number (23718450).

Almost surely, 2^412021536 is an apocalyptic number.

It is an amenable number.

412021536 is an abundant number, since it is smaller than the sum of its proper divisors (726464064).

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

412021536 is a wasteful number, since it uses less digits than its factorization.

412021536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225921 (or 225913 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 412021536 is about 20298.3136245354. The cubic root of 412021536 is about 744.1148510405.

The spelling of 412021536 in words is "four hundred twelve million, twenty-one thousand, five hundred thirty-six".