1952054840 has 64 divisors (see below), whose sum is σ = 4465692000. Its totient is φ = 767854080.

The previous prime is 1952054837. The next prime is 1952054891. The reversal of 1952054840 is 484502591.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1952054794 and 1952054803.

It is a congruent number.

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, 604430 + ... + 607650.

Almost surely, 2^1952054840 is an apocalyptic number.

1952054840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1952054840 is an abundant number, since it is smaller than the sum of its proper divisors (2513637160).

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

1952054840 is a wasteful number, since it uses less digits than its factorization.

1952054840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3480 (or 3476 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 1952054840 is about 44182.0646869292. The cubic root of 1952054840 is about 1249.7716574903.

The spelling of 1952054840 in words is "one billion, nine hundred fifty-two million, fifty-four thousand, eight hundred forty".