940553445 has 24 divisors (see below), whose sum is σ = 1629554976. Its totient is φ = 463040448.

The previous prime is 940553417. The next prime is 940553459. The reversal of 940553445 is 544355049.

It is not a de Polignac number, because 940553445 - 2⁵ = 940553413 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 182979 + ... + 188048.

It is an arithmetic number, because the mean of its divisors is an integer number (67898124).

Almost surely, 2^940553445 is an apocalyptic number.

It is an amenable number.

940553445 is a deficient number, since it is larger than the sum of its proper divisors (689001531).

940553445 is a wasteful number, since it uses less digits than its factorization.

940553445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371061 (or 371048 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

The square root of 940553445 is about 30668.4437981454. The cubic root of 940553445 is about 979.7783217186.

The spelling of 940553445 in words is "nine hundred forty million, five hundred fifty-three thousand, four hundred forty-five".