151264531340 has 24 divisors (see below), whose sum is σ = 342090556080. Its totient is φ = 55851519168.

The previous prime is 151264531321. The next prime is 151264531343. The reversal of 151264531340 is 43135462151.

It is a self number, because there is not a number n which added to its sum of digits gives 151264531340.

It is not an unprimeable number, because it can be changed into a prime (151264531343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290893070 + ... + 290893589.

It is an arithmetic number, because the mean of its divisors is an integer number (14253773170).

Almost surely, 2^151264531340 is an apocalyptic number.

151264531340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151264531340 is an abundant number, since it is smaller than the sum of its proper divisors (190826024740).

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

151264531340 is a wasteful number, since it uses less digits than its factorization.

151264531340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581786681 (or 581786679 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 151264531340 its reverse (43135462151), we get a palindrome (194399993491).

The spelling of 151264531340 in words is "one hundred fifty-one billion, two hundred sixty-four million, five hundred thirty-one thousand, three hundred forty".