1050155340 has 48 divisors (see below), whose sum is σ = 3166624608. Its totient is φ = 258499584.

The previous prime is 1050155339. The next prime is 1050155341. The reversal of 1050155340 is 435510501.

It is an interprime number because it is at equal distance from previous prime (1050155339) and next prime (1050155341).

It is a super-2 number, since 2×1050155340² = 2205652476261031200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1050155340.

It is not an unprimeable number, because it can be changed into a prime (1050155341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 672397 + ... + 673956.

It is an arithmetic number, because the mean of its divisors is an integer number (65971346).

Almost surely, 2^1050155340 is an apocalyptic number.

1050155340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1050155340 is an abundant number, since it is smaller than the sum of its proper divisors (2116469268).

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

1050155340 is a wasteful number, since it uses less digits than its factorization.

1050155340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346378 (or 1346376 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 1050155340 is about 32406.1003516313. The cubic root of 1050155340 is about 1016.4464772036.

Adding to 1050155340 its reverse (435510501), we get a palindrome (1485665841).

The spelling of 1050155340 in words is "one billion, fifty million, one hundred fifty-five thousand, three hundred forty".