1054201940 has 48 divisors (see below), whose sum is σ = 2418595200. Its totient is φ = 382788480.

The previous prime is 1054201931. The next prime is 1054201961. The reversal of 1054201940 is 491024501.

It is a super-2 number, since 2×1054201940² = 2222683460599527200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166961 + ... + 173159.

It is an arithmetic number, because the mean of its divisors is an integer number (50387400).

Almost surely, 2^1054201940 is an apocalyptic number.

1054201940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1054201940 is an abundant number, since it is smaller than the sum of its proper divisors (1364393260).

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

1054201940 is a wasteful number, since it uses less digits than its factorization.

1054201940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6992 (or 6990 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 1054201940 is about 32468.4760960535. The cubic root of 1054201940 is about 1017.7503733421.

The spelling of 1054201940 in words is "one billion, fifty-four million, two hundred one thousand, nine hundred forty".