1901300832 has 36 divisors (see below), whose sum is σ = 5406825060. Its totient is φ = 633766848.

The previous prime is 1901300809. The next prime is 1901300839. The reversal of 1901300832 is 2380031091.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1901300832² = 7229889707527784448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1901300796 and 1901300805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1901300839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3300582 + ... + 3301157.

It is an arithmetic number, because the mean of its divisors is an integer number (150189585).

Almost surely, 2^1901300832 is an apocalyptic number.

1901300832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1901300832 is an abundant number, since it is smaller than the sum of its proper divisors (3505524228).

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

1901300832 is a wasteful number, since it uses less digits than its factorization.

1901300832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6601755 (or 6601744 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 1901300832 is about 43603.9084486701. The cubic root of 1901300832 is about 1238.8449250616.

The spelling of 1901300832 in words is "one billion, nine hundred one million, three hundred thousand, eight hundred thirty-two".