1495378830 has 32 divisors (see below), whose sum is σ = 3915174528. Its totient is φ = 362516000.

The previous prime is 1495378817. The next prime is 1495378849. The reversal of 1495378830 is 388735941.

It is a super-3 number, since 3×1495378830³ (a number of 29 digits) contains 333 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1495378830.

It is a congruent number.

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, 2265396 + ... + 2266055.

It is an arithmetic number, because the mean of its divisors is an integer number (122349204).

Almost surely, 2^1495378830 is an apocalyptic number.

1495378830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1495378830 is an abundant number, since it is smaller than the sum of its proper divisors (2419795698).

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

1495378830 is a wasteful number, since it uses less digits than its factorization.

1495378830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4531472.

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 1495378830 is about 38670.1283938908. The cubic root of 1495378830 is about 1143.5374957106.

The spelling of 1495378830 in words is "one billion, four hundred ninety-five million, three hundred seventy-eight thousand, eight hundred thirty".