40554632 has 16 divisors (see below), whose sum is σ = 77112000. Its totient is φ = 19991440.

The previous prime is 40554629. The next prime is 40554667. The reversal of 40554632 is 23645504.

It is a super-3 number, since 3×40554632³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40554595 and 40554604.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35132 + ... + 36267.

It is an arithmetic number, because the mean of its divisors is an integer number (4819500).

Almost surely, 2^40554632 is an apocalyptic number.

It is an amenable number.

40554632 is a deficient number, since it is larger than the sum of its proper divisors (36557368).

40554632 is a wasteful number, since it uses less digits than its factorization.

40554632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71476 (or 71472 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 40554632 is about 6368.2518794407. The cubic root of 40554632 is about 343.5686182711.

The spelling of 40554632 in words is "forty million, five hundred fifty-four thousand, six hundred thirty-two".