153400342465634 has 32 divisors (see below), whose sum is σ = 265794730209216. Its totient is φ = 65623301470720.

The previous prime is 153400342465633. The next prime is 153400342465649. The reversal of 153400342465634 is 436564243004351.

It is not an unprimeable number, because it can be changed into a prime (153400342465633) 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, 1939649 + ... + 17622795.

It is an arithmetic number, because the mean of its divisors is an integer number (8306085319038).

Almost surely, 2^{153400342465634} is an apocalyptic number.

153400342465634 is a deficient number, since it is larger than the sum of its proper divisors (112394387743582).

153400342465634 is a wasteful number, since it uses less digits than its factorization.

153400342465634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15709330.

The product of its (nonzero) digits is 12441600, while the sum is 50.

Adding to 153400342465634 its reverse (436564243004351), we get a palindrome (589964585469985).

The spelling of 153400342465634 in words is "one hundred fifty-three trillion, four hundred billion, three hundred forty-two million, four hundred sixty-five thousand, six hundred thirty-four".