1015400761430 has 96 divisors (see below), whose sum is σ = 2073018225600. Its totient is φ = 357599052800.

The previous prime is 1015400761429. The next prime is 1015400761513. The reversal of 1015400761430 is 341670045101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6721871 + ... + 6871269.

It is an arithmetic number, because the mean of its divisors is an integer number (21593939850).

Almost surely, 2^{1015400761430} is an apocalyptic number.

1015400761430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1015400761430 is an abundant number, since it is smaller than the sum of its proper divisors (1057617464170).

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

1015400761430 is a wasteful number, since it uses less digits than its factorization.

1015400761430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149606 (or 149595 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The spelling of 1015400761430 in words is "one trillion, fifteen billion, four hundred million, seven hundred sixty-one thousand, four hundred thirty".