364136226040 has 64 divisors (see below), whose sum is σ = 842227968960. Its totient is φ = 141635773440.

The previous prime is 364136226037. The next prime is 364136226079. The reversal of 364136226040 is 40622631463.

It is a happy number.

It is a super-2 number, since 2×364136226040² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 670879 + ... + 1085518.

It is an arithmetic number, because the mean of its divisors is an integer number (13159812015).

Almost surely, 2^364136226040 is an apocalyptic number.

It is an amenable number.

364136226040 is an abundant number, since it is smaller than the sum of its proper divisors (478091742920).

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

364136226040 is a wasteful number, since it uses less digits than its factorization.

364136226040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1756552 (or 1756548 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 37.

The spelling of 364136226040 in words is "three hundred sixty-four billion, one hundred thirty-six million, two hundred twenty-six thousand, forty".