1383151490 has 64 divisors (see below), whose sum is σ = 2952806400. Its totient is φ = 456477120.

The previous prime is 1383151489. The next prime is 1383151507. The reversal of 1383151490 is 941513831.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1383151490.

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, 430229 + ... + 433431.

It is an arithmetic number, because the mean of its divisors is an integer number (46137600).

Almost surely, 2^1383151490 is an apocalyptic number.

1383151490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1383151490 is an abundant number, since it is smaller than the sum of its proper divisors (1569654910).

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

1383151490 is a wasteful number, since it uses less digits than its factorization.

1383151490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3447.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 1383151490 is about 37190.7446819770. The cubic root of 1383151490 is about 1114.1831415789.

The spelling of 1383151490 in words is "one billion, three hundred eighty-three million, one hundred fifty-one thousand, four hundred ninety".