1495499040 has 288 divisors, whose sum is σ = 5901517440. Its totient is φ = 337784832.

The previous prime is 1495499029. The next prime is 1495499051. The reversal of 1495499040 is 409945941.

1495499040 is a `hidden beast` number, since 14 + 9 + 549 + 90 + 4 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (1495499029) and next prime (1495499051).

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 896287 + ... + 897953.

It is an arithmetic number, because the mean of its divisors is an integer number (20491380).

Almost surely, 2^1495499040 is an apocalyptic number.

1495499040 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 1495499040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2950758720).

1495499040 is an abundant number, since it is smaller than the sum of its proper divisors (4406018400).

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

1495499040 is a wasteful number, since it uses less digits than its factorization.

1495499040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1784 (or 1773 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 1495499040 is about 38671.6826631581. The cubic root of 1495499040 is about 1143.5681369895.

The spelling of 1495499040 in words is "one billion, four hundred ninety-five million, four hundred ninety-nine thousand, forty".