1496577540 has 48 divisors (see below), whose sum is σ = 4197513600. Its totient is φ = 398411520.

The previous prime is 1496577493. The next prime is 1496577557. The reversal of 1496577540 is 457756941.

It is a self number, because there is not a number n which added to its sum of digits gives 1496577540.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15120 + ... + 56760.

It is an arithmetic number, because the mean of its divisors is an integer number (87448200).

Almost surely, 2^1496577540 is an apocalyptic number.

1496577540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1496577540 is an abundant number, since it is smaller than the sum of its proper divisors (2700936060).

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

1496577540 is a wasteful number, since it uses less digits than its factorization.

1496577540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42252 (or 42250 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 48.

The square root of 1496577540 is about 38685.6244618075. The cubic root of 1496577540 is about 1143.8429709728.

The spelling of 1496577540 in words is "one billion, four hundred ninety-six million, five hundred seventy-seven thousand, five hundred forty".