149994040598 has 32 divisors (see below), whose sum is σ = 235812335616. Its totient is φ = 71419141728.

The previous prime is 149994040597. The next prime is 149994040607. The reversal of 149994040598 is 895040499941.

It is a self number, because there is not a number n which added to its sum of digits gives 149994040598.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149994040597) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27738011 + ... + 27743417.

It is an arithmetic number, because the mean of its divisors is an integer number (7369135488).

Almost surely, 2^149994040598 is an apocalyptic number.

149994040598 is a deficient number, since it is larger than the sum of its proper divisors (85818295018).

149994040598 is a wasteful number, since it uses less digits than its factorization.

149994040598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7988.

The product of its (nonzero) digits is 16796160, while the sum is 62.

The spelling of 149994040598 in words is "one hundred forty-nine billion, nine hundred ninety-four million, forty thousand, five hundred ninety-eight".