1955314860 has 48 divisors (see below), whose sum is σ = 5518012416. Its totient is φ = 517309632.

The previous prime is 1955314831. The next prime is 1955314873. The reversal of 1955314860 is 684135591.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

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, 120682 + ... + 135921.

It is an arithmetic number, because the mean of its divisors is an integer number (114958592).

Almost surely, 2^1955314860 is an apocalyptic number.

1955314860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1955314860 is an abundant number, since it is smaller than the sum of its proper divisors (3562697556).

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

1955314860 is a wasteful number, since it uses less digits than its factorization.

1955314860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256742 (or 256740 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 42.

The square root of 1955314860 is about 44218.9423211365. The cubic root of 1955314860 is about 1250.4669956437.

The spelling of 1955314860 in words is "one billion, nine hundred fifty-five million, three hundred fourteen thousand, eight hundred sixty".