303672040 has 32 divisors (see below), whose sum is σ = 780871680. Its totient is φ = 104116032.

The previous prime is 303672011. The next prime is 303672101. The reversal of 303672040 is 40276303.

It is a junction number, because it is equal to n+sod(n) for n = 303671996 and 303672014.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 541992 + ... + 542551.

It is an arithmetic number, because the mean of its divisors is an integer number (24402240).

Almost surely, 2^303672040 is an apocalyptic number.

It is an amenable number.

303672040 is an abundant number, since it is smaller than the sum of its proper divisors (477199640).

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

303672040 is a wasteful number, since it uses less digits than its factorization.

303672040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084561 (or 1084557 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 303672040 is about 17426.1883382454. The cubic root of 303672040 is about 672.1531975461.

It can be divided in two parts, 3036 and 72040, that added together give a square (75076 = 274²).

The spelling of 303672040 in words is "three hundred three million, six hundred seventy-two thousand, forty".