2429397640198 has 32 divisors (see below), whose sum is σ = 3683741939712. Its totient is φ = 1201567197600.

The previous prime is 2429397640133. The next prime is 2429397640199. The reversal of 2429397640198 is 8910467939242.

It is a super-3 number, since 3×2429397640198³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2429397640199) 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, 69650703 + ... + 69685573.

It is an arithmetic number, because the mean of its divisors is an integer number (115116935616).

Almost surely, 2^{2429397640198} is an apocalyptic number.

2429397640198 is a deficient number, since it is larger than the sum of its proper divisors (1254344299514).

2429397640198 is a wasteful number, since it uses less digits than its factorization.

2429397640198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36060.

The product of its (nonzero) digits is 47029248, while the sum is 64.

The spelling of 2429397640198 in words is "two trillion, four hundred twenty-nine billion, three hundred ninety-seven million, six hundred forty thousand, one hundred ninety-eight".