1382274530 has 64 divisors (see below), whose sum is σ = 3099333888. Its totient is φ = 432172800.

The previous prime is 1382274427. The next prime is 1382274547. The reversal of 1382274530 is 354722831.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66380 + ... + 84680.

It is an arithmetic number, because the mean of its divisors is an integer number (48427092).

Almost surely, 2^1382274530 is an apocalyptic number.

1382274530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1382274530 is an abundant number, since it is smaller than the sum of its proper divisors (1717059358).

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

1382274530 is a wasteful number, since it uses less digits than its factorization.

1382274530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18411.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 1382274530 is about 37178.9527824548. The cubic root of 1382274530 is about 1113.9476164923.

The spelling of 1382274530 in words is "one billion, three hundred eighty-two million, two hundred seventy-four thousand, five hundred thirty".