1955735130 has 32 divisors (see below), whose sum is σ = 4845178368. Its totient is φ = 504705600.

The previous prime is 1955735123. The next prime is 1955735167. The reversal of 1955735130 is 315375591.

It is a super-2 number, since 2×1955735130² = 7649799797432233800, which contains 22 as substring.

It is a Curzon 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, 1050541 + ... + 1052400.

It is an arithmetic number, because the mean of its divisors is an integer number (151411824).

Almost surely, 2^1955735130 is an apocalyptic number.

1955735130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1955735130 is an abundant number, since it is smaller than the sum of its proper divisors (2889443238).

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

1955735130 is a wasteful number, since it uses less digits than its factorization.

1955735130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102982.

The product of its (nonzero) digits is 70875, while the sum is 39.

The square root of 1955735130 is about 44223.6942147532. The cubic root of 1955735130 is about 1250.5565798716.

The spelling of 1955735130 in words is "one billion, nine hundred fifty-five million, seven hundred thirty-five thousand, one hundred thirty".