40455352030 has 16 divisors (see below), whose sum is σ = 77103141840. Its totient is φ = 15230250112.

The previous prime is 40455351983. The next prime is 40455352057. The reversal of 40455352030 is 3025355404.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 40455351983 and 40455352001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118986160 + ... + 118986499.

It is an arithmetic number, because the mean of its divisors is an integer number (4818946365).

Almost surely, 2^40455352030 is an apocalyptic number.

40455352030 is a deficient number, since it is larger than the sum of its proper divisors (36647789810).

40455352030 is a wasteful number, since it uses less digits than its factorization.

40455352030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237972683.

The product of its (nonzero) digits is 36000, while the sum is 31.

The spelling of 40455352030 in words is "forty billion, four hundred fifty-five million, three hundred fifty-two thousand, thirty".