151416699840 has 896 divisors, whose sum is σ = 630453196800. Its totient is φ = 33491681280.

The previous prime is 151416699827. The next prime is 151416699851. The reversal of 151416699840 is 48996614151.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 562887226 + ... + 562887494.

It is an arithmetic number, because the mean of its divisors is an integer number (703630800).

Almost surely, 2^151416699840 is an apocalyptic number.

151416699840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151416699840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (315226598400).

151416699840 is an abundant number, since it is smaller than the sum of its proper divisors (479036496960).

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

151416699840 is a wasteful number, since it uses less digits than its factorization.

151416699840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570 (or 554 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 54.

The spelling of 151416699840 in words is "one hundred fifty-one billion, four hundred sixteen million, six hundred ninety-nine thousand, eight hundred forty".