1054952340 has 96 divisors (see below), whose sum is σ = 3368252160. Its totient is φ = 244402176.

The previous prime is 1054952329. The next prime is 1054952341. The reversal of 1054952340 is 432594501.

It is a super-2 number, since 2×1054952340² = 2225848879342951200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054952341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26520 + ... + 53039.

It is an arithmetic number, because the mean of its divisors is an integer number (35085960).

Almost surely, 2^1054952340 is an apocalyptic number.

1054952340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1054952340 is the 26520-th pentagonal number.

It is an amenable number.

1054952340 is an abundant number, since it is smaller than the sum of its proper divisors (2313299820).

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

1054952340 is a wasteful number, since it uses less digits than its factorization.

1054952340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79601 (or 79599 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 1054952340 is about 32480.0298645183. The cubic root of 1054952340 is about 1017.9918004391.

The spelling of 1054952340 in words is "one billion, fifty-four million, nine hundred fifty-two thousand, three hundred forty".