1374382512 has 160 divisors (see below), whose sum is σ = 4066684160. Its totient is φ = 444165120.

The previous prime is 1374382487. The next prime is 1374382523. The reversal of 1374382512 is 2152834731.

1374382512 is a `hidden beast` number, since 1 + 374 + 38 + 251 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 4476663 + ... + 4476969.

It is an arithmetic number, because the mean of its divisors is an integer number (25416776).

Almost surely, 2^1374382512 is an apocalyptic number.

1374382512 is a gapful number since it is divisible by the number (12) 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 1374382512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2033342080).

1374382512 is an abundant number, since it is smaller than the sum of its proper divisors (2692301648).

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

1374382512 is a wasteful number, since it uses less digits than its factorization.

1374382512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608 (or 596 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 1374382512 is about 37072.6652939872. The cubic root of 1374382512 is about 1111.8235620554.

The spelling of 1374382512 in words is "one billion, three hundred seventy-four million, three hundred eighty-two thousand, five hundred twelve".