1490125824 has 132 divisors (see below), whose sum is σ = 4694180400. Its totient is φ = 451522560.

The previous prime is 1490125801. The next prime is 1490125829. The reversal of 1490125824 is 4285210941.

It is a tau number, because it is divible by the number of its divisors (132).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1490125829) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94027 + ... + 108725.

Almost surely, 2^1490125824 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1490125824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2347090200).

1490125824 is an abundant number, since it is smaller than the sum of its proper divisors (3204054576).

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

1490125824 is a wasteful number, since it uses less digits than its factorization.

1490125824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14736 (or 14715 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 1490125824 is about 38602.1479195135. The cubic root of 1490125824 is about 1142.1969085575.

The spelling of 1490125824 in words is "one billion, four hundred ninety million, one hundred twenty-five thousand, eight hundred twenty-four".