1020411432460 has 96 divisors (see below), whose sum is σ = 2496690524160. Its totient is φ = 343087481088.

The previous prime is 1020411432379. The next prime is 1020411432461. The reversal of 1020411432460 is 642341140201.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (1020411432461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1847826 + ... + 2335654.

It is an arithmetic number, because the mean of its divisors is an integer number (26007192960).

Almost surely, 2^{1020411432460} is an apocalyptic number.

1020411432460 is a gapful number since it is divisible by the number (10) 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 1020411432460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1248345262080).

1020411432460 is an abundant number, since it is smaller than the sum of its proper divisors (1476279091700).

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

1020411432460 is a wasteful number, since it uses less digits than its factorization.

1020411432460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488135 (or 488133 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 1020411432460 its reverse (642341140201), we get a palindrome (1662752572661).

The spelling of 1020411432460 in words is "one trillion, twenty billion, four hundred eleven million, four hundred thirty-two thousand, four hundred sixty".