641417032 has 16 divisors (see below), whose sum is σ = 1241452800. Its totient is φ = 310362960.

The previous prime is 641417027. The next prime is 641417033. The reversal of 641417032 is 230714146.

It is a super-2 number, since 2×641417032² = 822831617879378048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (641417033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1292932 + ... + 1293427.

It is an arithmetic number, because the mean of its divisors is an integer number (77590800).

Almost surely, 2^641417032 is an apocalyptic number.

641417032 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

641417032 is a deficient number, since it is larger than the sum of its proper divisors (600035768).

641417032 is a wasteful number, since it uses less digits than its factorization.

641417032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2586396 (or 2586392 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 641417032 is about 25326.2123500535. The cubic root of 641417032 is about 862.4094286186.

The spelling of 641417032 in words is "six hundred forty-one million, four hundred seventeen thousand, thirty-two".