1534140296 has 64 divisors (see below), whose sum is σ = 3311521920. Its totient is φ = 660718080.

The previous prime is 1534140271. The next prime is 1534140371. The reversal of 1534140296 is 6920414351.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

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, 90251 + ... + 105893.

It is an arithmetic number, because the mean of its divisors is an integer number (51742530).

Almost surely, 2^1534140296 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1534140296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1655760960).

1534140296 is an abundant number, since it is smaller than the sum of its proper divisors (1777381624).

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

1534140296 is a wasteful number, since it uses less digits than its factorization.

1534140296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15726 (or 15722 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 1534140296 is about 39168.1030431651. The cubic root of 1534140296 is about 1153.3338158826. Note that the first 3 decimals are identical.

The spelling of 1534140296 in words is "one billion, five hundred thirty-four million, one hundred forty thousand, two hundred ninety-six".