40461432 has 48 divisors (see below), whose sum is σ = 111193320. Its totient is φ = 12260160.

The previous prime is 40461427. The next prime is 40461457. The reversal of 40461432 is 23416404.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4063 + ... + 9870.

Almost surely, 2^40461432 is an apocalyptic number.

It is an amenable number.

40461432 is an abundant number, since it is smaller than the sum of its proper divisors (70731888).

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

40461432 is a wasteful number, since it uses less digits than its factorization.

40461432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13964 (or 13949 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 40461432 is about 6360.9301206663. The cubic root of 40461432 is about 343.3052274308.

Adding to 40461432 its reverse (23416404), we get a palindrome (63877836).

The spelling of 40461432 in words is "forty million, four hundred sixty-one thousand, four hundred thirty-two".