1466103540 has 96 divisors (see below), whose sum is σ = 4599391104. Its totient is φ = 345807360.

The previous prime is 1466103539. The next prime is 1466103547. The reversal of 1466103540 is 453016641.

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

It is a junction number, because it is equal to n+sod(n) for n = 1466103498 and 1466103507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1466103547) 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, 5599 + ... + 54438.

It is an arithmetic number, because the mean of its divisors is an integer number (47910324).

Almost surely, 2^1466103540 is an apocalyptic number.

1466103540 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 1466103540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2299695552).

1466103540 is an abundant number, since it is smaller than the sum of its proper divisors (3133287564).

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

1466103540 is a wasteful number, since it uses less digits than its factorization.

1466103540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60097 (or 60095 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 1466103540 is about 38289.7315216495. The cubic root of 1466103540 is about 1136.0258509706.

The spelling of 1466103540 in words is "one billion, four hundred sixty-six million, one hundred three thousand, five hundred forty".