1534011340 has 12 divisors (see below), whose sum is σ = 3221423856. Its totient is φ = 613604528.

The previous prime is 1534011317. The next prime is 1534011373. The reversal of 1534011340 is 431104351.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38350264 + ... + 38350303.

It is an arithmetic number, because the mean of its divisors is an integer number (268451988).

Almost surely, 2^1534011340 is an apocalyptic number.

1534011340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1534011340 is an abundant number, since it is smaller than the sum of its proper divisors (1687412516).

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

1534011340 is a wasteful number, since it uses less digits than its factorization.

1534011340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76700576 (or 76700574 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1534011340 is about 39166.4568221329. The cubic root of 1534011340 is about 1153.3014995242.

Adding to 1534011340 its reverse (431104351), we get a palindrome (1965115691).

It can be divided in two parts, 1534011 and 340, that added together give a palindrome (1534351).

The spelling of 1534011340 in words is "one billion, five hundred thirty-four million, eleven thousand, three hundred forty".