40670374720 has 56 divisors (see below), whose sum is σ = 97751517984. Its totient is φ = 16116097536.

The previous prime is 40670374691. The next prime is 40670374747. The reversal of 40670374720 is 2747307604.

It is a Harshad number since it is a multiple of its sum of digits (40).

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, 559662 + ... + 628141.

Almost surely, 2^40670374720 is an apocalyptic number.

40670374720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40670374720 is an abundant number, since it is smaller than the sum of its proper divisors (57081143264).

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

40670374720 is a wasteful number, since it uses less digits than its factorization.

40670374720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187927 (or 1187917 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 40.

The spelling of 40670374720 in words is "forty billion, six hundred seventy million, three hundred seventy-four thousand, seven hundred twenty".