3012402432 has 144 divisors (see below), whose sum is σ = 8913540608. Its totient is φ = 896901120.

The previous prime is 3012402361. The next prime is 3012402433. The reversal of 3012402432 is 2342042103.

It is a junction number, because it is equal to n+sod(n) for n = 3012402399 and 3012402408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012402433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304638 + ... + 314370.

Almost surely, 2^3012402432 is an apocalyptic number.

3012402432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3012402432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4456770304).

3012402432 is an abundant number, since it is smaller than the sum of its proper divisors (5901138176).

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

3012402432 is a wasteful number, since it uses less digits than its factorization.

3012402432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9796 (or 9782 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 3012402432 is about 54885.3571729291. The cubic root of 3012402432 is about 1444.2343268610.

Adding to 3012402432 its reverse (2342042103), we get a palindrome (5354444535).

The spelling of 3012402432 in words is "three billion, twelve million, four hundred two thousand, four hundred thirty-two".